Vladimir S. Aslanov
Full Professor, Head of Theoretical Mechanics Department (www.termech.ru)
Email:
Phone: +7 927 688-97-91
Address: Theoretical Mechanics Department
34, Moskovskoye shosse, Samara, 443086, Russia |

Career history

- Diploma with Honors of Aircraft Engineer, Kuibyshev Aviation Institute, Kuibyshev/ USSR, 1966-1972.
- Engineer, Kuibyshev Aviation Institute, Kuibyshev/ USSR, 1972-1978.
- Postgraduate student, Kuibyshev Aviation Institute, Kuibyshev/ USSR, 1974-1977.
- Instructor, Kuibyshev Aviation Institute, Kuibyshev/ USSR, 1978-1982.
- Associate Professor, Kuibyshev Aviation Institute, Kuibyshev/ USSR, 1982-1989.
- Full Professor, Head of Theoretical Mechanics Department, Samara National Research University, Samara, Russia, 1989 - present.

Career-related Activities

- Professor V. S. Aslanov in 2010-2014 occupies the first position in the world rankings in the distinctive competency "Spacecraft; Satellites; Control" of Samara University (the data are taken from the integrated modular platform resource Elsevier SciVal).
- Rewiever for Jounans: Acta Astronautica, Advances in Space Research, Aerospace Science and Technology, International Journal of Non-Linear Mechanics, Acta Mechanica, Celestial Mechanics and Dynamical Astronomy, Nonlinear Dynamics, The Aeronautical Journal.
- Expert, Scientific Research Institute - Federal Research Centre for Projects Evaluation and Consulting Services, 2014-present.
- Member of the Editorial Board of a multidisciplinary international peer reviewed journal "Annual Review of Chaos Theory, Bifurcations and Dynamical Systems", 2011-present.
- Expert, the Federal Agency of Education at the Ministry of Education and Science of the Russian Federation, 2009-present.
- Member of the Advisory Committee on Mathematics, Mechanics and computer science of the Russian Foundation for Basic Research, Moscow/Russia, 2012-present.
- Member, Mathematics and Mechanics Education Methodology Council of Russian Universities, Moscow/Russia, 2004-present.
- Member, Scientific Advisory Board for Awarding Doctoral Degrees in Ballistics, Samara/Russia, 1996-present.
- Member, Scientific Advisory Board for Awarding Doctoral Degrees in Mechanics, Samara/Russia, 1996-present.

Fields of research

- Ion beam shepherd satellite: dynamics and control
- Dynamics and Control of Satellites in the Coulomb Interaction
- Regular and Chaotic Dynamics of the Tethered Satellite Systems
- Regular and Chaotic Dynamics of the Satellite Gyrostats
- Re-entry Ballistics
- Spacecraft Attitude Dynamics
- General problems of the Regular and Chaotic Dynamics

- Orbital debris removal dynamics
- Mechanics of space tether systems and space elevators
- Dynamics of atmospheric reentry
- Regular and chaotic dynamics of dual-spin spacecraft
- Multibody dynamics of space systems

- Tether length control in tether-assisted deorbiting mission from an elliptical orbit. Presentation for 68th International Astronautical Congress (IAC), 25-29 September 2017, Adelaide, Australia.
- Docking of a space tug with upper stage debris object using deployable flexible beam. Presentation for 68th International Astronautical Congress (IAC), 25-29 September 2017, Adelaide, Australia.
- Chaotic motions of tethered satellites with low thrust
- The Dynamics of Tethered Debris With Flexible Appendages and Residual Fuel
- The Removal of Large Space Debris Using Tethered Space Tug
- Motion of the space elevator after the ribbon rupture
- Dynamics of towed non-functional satellite by tether
- Attitude Dynamics of Re-entry Vehicle
- The Dynamics and Control of Axial Satellite Gyrostats of Variable Structure
- Mathematical models and analysis of the space tether systems motion
- Dynamics of Satellite With a Tether System

- V. S. Aslanov Rigid Body Dynamics for Space Applications, Butterworth-Heinemann (Elsevier), Published Date: 25th April 2017. 420 pages. ISBN: 9780128110942
- V. S. Aslanov and A. S. Ledkov Dynamics of the Tethered Satellite Systems, Woodhead Publishing Limited (Elsevier), Cambridge, UK, (2012) 350 pages. ISBN-10: 0857091565 | ISBN-13: 978-0857091567

- V. S. Aslanov and A. S. Ledkov Dynamics of the Tethered Satellite Systems, Simplified Chinese translation edition published by Elsevier (Singapore) Pte Ltd. and National Defence Industry Press.

- V. S. Aslanov and A. V. Doroshin The dynamics of a system of coaxial bodies, Samara: Samara State Aerospace University, 2008, 77 pages.
- V. S. Aslanov and A. S. Ledkov Elements of analytical mechanics, examples and applications, Samara: Samara State Aerospace University, 2008, 107 pages.
- V. S. Aslanov Prostranstvennoe dvizhenie tela pri spuske v atmosfere (Spatial Motion of a Body at Descent in the Atmosphere), Moscow: Fizmatlit, 2004, 160 pages.
- V. S. Aslanov and I. A. TimbayThe motion of a rigid body in the generalized case of Lagrange, Samara: Samara State Aerospace University, 2001, 59 pages.
- A. A. Avraamenko, V. V. Archipov, V. S. Aslanov and I. A. Timbay Dynamics of a material point and a mechanical system. Samara: Samara State Aerospace University, 2001, 84 pages.
- V. S. Aslanov Some questions about dynamics of a solid body, Saratov: Saratov state university, 1992, 80 pages.
- V. S. Aslanov Control of the aircraft TU-154, Kuibishev: Kuibishev aviation institute, 1989, 36 pages.

- V. S. Aslanov, A. S. Ledkov Attitude Motion of Cylindrical Space Debris during Its Removal by Ion Beam. Mathematical Problems in Engineering, Volume 2017 (2017) doi: 10.1155/2017/1986374.

- V. S. Aslanov, V. V. Yudintsev Motion Control of Space Tug During Debris Removal by a Coulomb Force. Journal of Guidance, Control, and Dynamics, 2018, March 22, 2018. doi: 10.2514/1.G003251
- V. S. Aslanov Exact solutions and adiabatic invariants for equations of satellite attitude motion under Coulomb torque. Nonlinear Dynamics, December 2017, Volume 90, Issue 4, pp 2545–2556 doi: 10.1007/s11071-017-3822-5
- V. S. Aslanov Dynamics of a Satellite with Flexible Appendages in the Coulomb Interaction. Journal of Guidance, Control, and Dynamics, Volume 41, Issue 2, 2018, pp. 559-566. doi: 10.2514/1.G002832

- V. S. Aslanov, A. A. Avramenko Stability of Motion of a Tethered System when Towing Spacecraft with Propellant Outage. Mechanics of Solids, 2017, Vol. 52, No. 6, pp. 595–604.
- V. S. Aslanov, A. K. Misra, V. V. Yudintsev Chaotic attitude motion of a low-thrust tug-debris tethered system in a Keplerian orbit Acta Astronautica, Vol. 139, October 2017, pp. 419-427
- V. S. Aslanov, R. S. Pikalov, Rendezvous of Non-Cooperative Spacecraft and Tug Using a Tether System Engineering Letters, vol. 25, no. 2, pp. 142-146, 2017
- V. V. Yudintsev, V. S. Aslanov Detumbling Space Debris Using Modified Yo-Yo Mechanism. Journal of Guidance, Control, and Dynamics, Vol. 40, No. 3 (2017), pp. 714-721.
- V. S. Aslanov, E. V. Aslanov Chaos Behavior of a Passive Satellite During Towing by a tether. 66th International Astronautical Congress, Jerusalem, Israel. IAC-15-C1.6.6
- V. S. Aslanov Chaos Behavior of Space Debris During Tethered Tow. Journal of Guidance, Control, and Dynamics, Vol. 39, No. 10 (2016), pp. 2399-2405. doi: 10.2514/1.G001460
- V. S. Aslanov, V. V. Yudintsev The motion of tethered tug-debris system with fuel residuals. Advances in Space Research. Volume 56, Issue 7, 1 October 2015, pp. 1493-1501. doi:10.1016/j.asr.2015.06.032.
- V. S. Aslanov, V. V. Yudintsev Dynamics, Analytical Solutions and Choice of Parameters for Towed Space Debris with Flexible Appendages. Advances in Space Research 55 (2015), pp. 660-667. doi:10.1016/j.asr.2014.10.034.
- V. S. Aslanov, V. V. Yudintsev Behaviour of Tethered Debris With Flexible Appendage. Acta Astronautica, (2014), Vol. 104, Issue 1, pp. 91-98. doi: 10.1016/j.actaastro.2014.07.028.
- V. S. Aslanov, A. S. Ledkov Dynamics of towed large space debris taking into account atmospheric disturbance. Acta Mechanica, (2014), Vol. 225, Issue 9, pp 2685-2697. doi: 10.1007/s00707-014-1094-4).
- V. S. Aslanov, V. V. Yudintsev Dynamics of Large Debris Connected to Space Tug by a Tether. Journal of Guidance, Control, and Dynamics, (2013), Vol. 36, No. 6, pp. 1654-1660 doi:http://arc.aiaa.org/doi/abs/10.2514/1.60976.
- V. S. Aslanov, V. V. Yudintsev Dynamics of Large Space Debris Removal Using Tethered Space Tug. Acta Astronautica, 2013, Vol. 91, October-November, pp. 149-156. doi:10.1016/j.actaastro.2013.05.020

- V. S. Aslanov, A. S. Ledkov Swing principle in tether-assisted return mission from an elliptical orbit. Aerospace Science and Technology, Vol. 71, December 2017, pp. 156-162. doi:10.1016/j.ast.2017.09.006
- V. S. Aslanov, A. S. Ledkov Tether-assisted re-entry capsule deorbiting from an elliptical orbit. Acta Astronautica 130C (2017) doi:10.1016/j.actaastro.2016.10.028 pp. 180-186
- V. S. Aslanov, A. K. Misra, V. V. Yudintsev, Chaotic motions of tethered satellites with low thrust, in: 67th Int. Astronaut. Congr. IAC 2016; Guadalajara; Mex. 26 Sept. 2016 through 30 Sept. 2016, International Astronautical Federation, IAF, 2016.
- V. S. Aslanov Swing Principle for Deployment of a Tether-assisted Return Mission of a Re-entry Capsule. Acta Astronautica Volume 120, March–April 2016, Pages 154-158. doi:10.1016/j.actaastro.2015.12.020
- V. S. Aslanov Control of a Tether Deplyment System for Delivery of a Re-entry Capsule. 66th International Astronautical Congress, Jerusalem, Israel. IAC-15-C1.7.9
- V. S. Aslanov, A. S. Ledkov, A. K. Misra, A. D. Guerman Dynamics of Space Elevator After Tether Rupture. Journal of Guidance, Control and Dynamics, Vol. 36, No. 4 (2013), pp. 986-992. doi:10.2514/1.59378
- V. S. Aslanov, A. S. Ledkov, A. K. Misra, A. D. Guerman Motion of the space elevator after the ribbon rupture, IAC-12,D4,3,9,x13567, IAF, 2012.
- V. S. Aslanov and A. S. Ledkov Chaotic oscillations of spacecraft by elastic radial oriented tether, ISSN 0010_9525, Cosmic Research, 2012, Vol. 50, No. 2, pp. 188-198. ISSN 0010_9525.
- V. S. Aslanov Orbital oscillations of an elastic vertically-tethered satellite, Mechanics of Solids, Vol. 46, Number 5, 2011, pp. 657-668, DOI: 10.3103/S0025654411050013.
- V. S. Aslanov Oscillations of a Spacecraft with a Vertical Elastic Tether - AIP Conference Proceedings 1220, CURRENT THEMES IN ENGINEERING SCIENCE 2009: Selected Presentations at the World Congress on Engineering-2009, Published February 2010; ISBN 978-0-7354-0766-4, One Volume, pp. 1-16.
- V. S. Aslanov The effect of the elasticity of an orbital tether system on the oscillations of a satellite - Journal of Applied Mathematics and Mechanics 74 (2010), pp. 416-424.
- V. S. Aslanov The Oscillations of a Spacecraft under the Action of the Tether Tension Moment and the Gravitational Moment - American Institute of Physics (AIP) conference proceedings 1048, ICNAAM, Melville, New York, pp. 56-59, 2008.
- V. S. Aslanov The oscillations of a body with an orbital tethered system - Journal of Applied Mathematics and Mechanics 71 (2007), pp. 926-932.

- V. S. Aslanov Behavior of a free dual-spin gyrostat with different ratios of inertia moments. Advances in Mathematical Physics, vol. 2015, Article ID 323714, 10 pages, 2015. doi:10.1155/2015/323714.
- V. S. Aslanov Integrable cases of the problem of the free motion of a gyrostat. Journal of Applied Mathematics and Mechanics, vol. 78, Issue 5, 2014, Pages 445-453. doi:10.1016/j.jappmathmech.2015.03.002.
- V. S. Aslanov and V. V. Yudintsev Dynamics and Chaos Control of Asymmetric Gyrostat Satellites. Cosmic Research, 2014, Vol. 52, No. 3, pp. 216-228 (DOI: 10.1134/S0010952514030010).
- V. S. Aslanov A note on the "Exact solutions for angular motion of coaxial bodies and attitude dynamics of gyrostat-satellites". International Journal of Non-Linear Mechanics, 58 (2014), pp. 305-306 (DOI: 10.1016/j.ijnonlinmec.2013.10.007).
- V. S. Aslanov, V. V. Yudintsev Dynamics and control of dual-spin gyrostat spacecraft with changing structure. Celestial Mechanics and Dynamical Astronomy, 2013, Volume 115, Issue 1, pp. 91-105 (DOI: 10.1007/s10569-012-9453-8).
- V. S. Aslanov, V. V. Yudintsev Dynamics and chaos control of gyrostat satellite, Chaos, Solitons & Fractals, Volume 45, Issues 9-10, September-October 2012, Pages 1100-1107 (DOI 10.1016/j.chaos.2012.06.008).
- V. S. Aslanov Integrable cases in the dynamics of axial gyrostats and adiabatic invariants, Nonlinear Dynamics, Volume 68, Issue 1 (2012), pp. 259-273 (DOI 10.1007/s11071-011-0225-x).
- V. S. Aslanov The dynamics and control of axial satellite gyrostat of variable structure, Proceedings of the 1st IAA Conference on Dynamics and Control of Space Systems, DyCoSS' 2012, Porto, Portugal, pp. 41-55, 2012.
- V. S. Aslanov Dynamics of Free Dual-spin Spacecraft, Engineering Letters (International Association of Engineers), Volume 19 Issue 4, Pages 271-278, ISSN: 1816-0948 (online version); 1816-093X (print version).
- V. S. Aslanov Behavior of Axial Dual-spin Spacecraft, Proceedings of the World Congress on Engineering 2011, V.1, pp. 13-18, WCE 2011, July 6-8, 2011, London, U.K. [ISBN:978-988-18210-6-5, ISSN:2078-0958(Print)/2078-0966(Online)].
- V. S. Aslanov and A. V. Doroshin Chaotic Dynamics of an Unbalanced Gyrostat - Journal of Applied Mathematics and Mechanics 74 (2010), pp. 524-535.
- V. S. Aslanov and A. V. Doroshin About two case of unbalanced movements of the gyrostats - Mechanics of Solids, No.4, 2006, pp. 42-55.
- V. S. Aslanov and A. V. Doroshin The motion of a system of coaxial bodies of variable mass. Journal of Applied Mathematics and Mechanics 68 (2004), pp. 899-908.

- Vladimir S. Aslanov and Alexander S. Ledkov Chaotic Motion of a Reentry Capsule During Descent into the Atmosphere. Journal of Guidance, Control, and Dynamics, Volume 39, Issue 8, pp. 1834-1843 DOI: 10.2514/1.G000411
- V. S. Aslanov Chaotic behavior of a body in a resistant medium, International Journal of Non-Linear Mechanics, Volume 73, July 2015, pp. 85-93. DOI: 10.1016/j.ijnonlinmec.2014.11.002
- V. S. Aslanov Spatial chaotic vibrations when there is a periodic change in the position of the centre of mass of a body in the atmosphere - Journal of Applied Mathematics and Mechanics 73 (2009), pp. 179-187.
- V. S. Aslanov and A. S. Ledkov Analysis of the resonance and ways of its elimination at the descent of spacecrafts in the rarefied atmosphere - Aerospace Science and Technology 13 (2009), pp. 224-231.
- V. S. Aslanov Resonance at motion of a body in the Mars's atmosphere under biharmonical moment - WSEAS TRANSACTIONS on SYSTEMS AND CONTROL, Issue 1, Volume 3, January 2008, (ISSN: 1991-8763), pp. 33-39.
- V. S. Aslanov and Doroshin A. V. Influence of Disturbances on the Angular Motion of a Spacecraft in the Powered Section of Its Descent - Cosmic Research ISSN 0010-9525, Vol. 46, No. 2, 2008, pp. 166-171.
- V. S. Aslanov Resonance at Descent in the Mars's Atmosphere of Analogue of the Beagle 2 Lander - Proceedings of 3rd WSEAS International Conference on DYNAMICAL SYSTEMS and CONTROL (CONTROL'07), Arcachon, France, October 13-15, 2007, pp. 178-181.
- V. S. Aslanov and Ledkov A.S. Features of Rotational Motion of a Spacecraft Descending in the Martian Atmosphere - Cosmic Research ISSN 0010-9525, 2007, Vol. 45, No. 4, 331-337.
- V. S. Aslanov Doroshin A. V. and Kruglov G.E. The mothion of coaxial bodies of varying composition on the active leg of descent - Cosmic Research ISSN 0010-9525, Vol. 43, No. 3, 2005, pp. 213-221.
- V. S. Aslanov The motion of a rotating body in a resisting medium - Mechanics of Solids, 2005, vol. 40, no2, pp. 21-32.
- V. S. Aslanov and Timbyi I.A. Action-angle canonical variables for the motion of a rigid body under the action of a biharmonic torque - Mechanics of Solids, Vol. 38, No. 1, pp. 13-23, 2003.
- V. S. Aslanov and Doroshin A. V. Stabilization of a Reentry Vehicle by a Partial Spin-up during Uncontrolled Descent - Cosmic Research ISSN 0010-9525, Vol. 40, No. 2, 2002, pp. 178-185.
- V. S. Aslanov and Myasnikov S. V. Analysis of Nonlinear Resonances during Spacecraft Descent in the Atmosphere - Cosmic Research ISSN 0010-9525, Vol. 35, No. 6, 1997, pp. 616-622.
- V. S. Aslanov and Timbay I. A. Transient Modes of Spacecraft Angular Motion on the Upper Section of the Reentry Trajectory - Cosmic Research ISSN 0010-9525, Vol. 35, No. 3, 1997, pp. 260-267.
- V. S. Aslanov and Myasnikov S. V. Stability of Nonlinear Resonance Modes of Spacecraft Motion in the Atmosphere - Cosmic Research ISSN 0010-9525, Vol. 34, No. 6, 1996, pp. 579-584.
- V. S. Aslanov and Timbay I. A. Some Problem of the Reentry Vehicles Dynamics - Cosmic Research ISSN 0010-9525, Vol. 33, No. 6, 1995.
- V. S. Aslanov Nonlinear Resonances of the Slightly Asymmetric Reentry Vehicles - Cosmic Research ISSN 0010-9525, Vol. 30, No. 5, 1992.
- V. S. Aslanov Definition of Rotary Movement of a Space Vehicle by Results of Measurements - Cosmic Research ISSN 0010-9525, Vol. 27, No. 3, 1989.
- V. S. Aslanov Two Kinds of Nonlinear Resonant Movement of an Asymmetric Reentry Vehicle - Cosmic Research ISSN 0010-9525, Vol. 26, No. 2, 1988.
- V. S. Aslanov and Boyko V. V. Nonlinear Resonant Movement of an Asymmetric Reentry Vehicle - Cosmic Research ISSN 0010-9525, Vol. 23, No. 3, 1985.
- V. S. Aslanov and Boyko V. V. and Timbay I. A. Spatial Fluctuations of the Symmetric Reentry Vehicle at Any Corners of Attack - Cosmic Research ISSN 0010-9525, Vol. 19, No. 5, 1981.
- V. S. Aslanov Definition of Amplitude of Spatial Fluctuations of the Slightly Asymmetric Reentry Vehicles - Cosmic Research ISSN 0010-9525, Vol. 18, No. 2, 1980.
- V. S. Aslanov About Rotary Movement of the Symmetric Reentry Vehicle - Cosmic Research ISSN 0010-9525, Vol. 14, No. 4, 1976.

- V. S. Aslanov and G. E. Kruglov and V. V. Yudintsev Newton-Euler equations of multibody systems with changing structures for space applications - Acta Astronautica 68 (2011) pp. 2080-2087.
- V. S. Aslanov and G. E. Kruglov and V. V. Yudintsev Synthesis opening of solar panels of the spacecraft, Proceeding of the International Conference. Scientific and Technological Experiments on Russian Foton/Bion Recoverable Satellites: Results, Problems and Outlooks. Russian Federation, Samara, 2000, pp. 241-245

- V. S. Aslanov and S. P. Bezglasnyi Gravitational stabilization of a satellite using a movable mass, Journal of Applied Mathematics and Mechanics, Volume 76, Issue 4, 2012, pp. 405-412.
- V. S. Aslanov and S. P. Bezglasnyi Stability and instability of controlled motions of a two-mass pendulum of variable length, Mechanics of Solids, Volume 47, Number 3 (2012), pp. 285-297, DOI: 10.3103/S002565441203003X.
- V. S. Aslanov Chaotic behavior of the biharmonic dynamics system - International Journal of Mathematics and Mathematical Sciences, vol. 2009, Article ID 319179, 18 pages,2009. doi:10.1155/2009/319179.
- V. S. Aslanov The Movement rotate body in resistence environment - Mechanics of Solids, Number 2, 2005, pp. 27-39.
- V. S. Aslanov and I. A. Timbay The action integral for the motion of a rigid body in the generalized case of Lagrange - Mechanics of Solids, Vol. 33, No. 2, 1998, pp. 6-13
- V. S. Aslanov and V. M. Serov Rotation of an axisymmetric rigid body with biharmonic characteristic of the restoring torque - Mechanics of Solids, Vol. 30, Number 3, 1995, pp. 15-20.

- Tether length control in tether-assisted deorbiting mission from an elliptical orbit. Presentation for 68th International Astronautical Congress (IAC), 25-29 September 2017, Adelaide, Australia.
- Docking of a space tug with upper stage debris object using deployable flexible beam. Presentation for 68th International Astronautical Congress (IAC), 25-29 September 2017, Adelaide, Australia.
- Chaotic motions of tethered satellites with low thrust. Presentation for 67th International Astronautical Congress (IAC), Guadalajara, Mexico, 26-30 September 2016.
- On problems of active space debris removal using tethered towing. 6th European conference for aerospace sciences (29 June - 3 July 2015, Krakow, Poland)
- 3rd European Workshop of Space Debris Modelling and Remediation. CNES HQ, June 16-18, 2014
- 5th Eucass - European Conference for Aerospace Sciences - Munich, Germany, 1-4 July 2013
- 63rd International Astronautical Congress Naples, Italy, 1-5 October 2012IAC-2012, Naples, Italy.
- The 1st IAA Conference on Dynamics and Control of Space Systems, DyCoSS' 2012, Porto, Portugal, March 19-21, 2012.
- The World Congress on Engineering, WCE 2011, London, U.K., July 6-8, 2011.
- The World Congress on Engineering WCE 2009, London, U.K., July 1 - 3, 2009.
- The International Conference on Numerical Analysis and Applied Mathematics, ICNAAM 2008, Psalidi, Kos, Greece, September 16-20, 2008.
- 6th WSEAS International Conference on EDUCATION and EDUCATIONAL TECHNOLOGY (EDU'07), Venice, Italy, November 21-23, 2007.
- 3rd WSEAS International Conference on DYNAMICAL SYSTEMS and CONTROL (CONTROL'07), Arcachon, France, October 13-15, 2007.

- Academician S.P. Korolev Medal, "For services to state cosmonautics", Federation of Cosmonautics of Russia, Moscow, 2007
- Award of the governor of the Samara region, Samara, 2002
- Award of the mayor of the Samara, Samara, 1997

The Russian Foundation for Basic Research (RFBR) Grants: # 94-01-01799, 1994; # 99-01-00477, 1999; # 03-01-00151, 2003; #04-01-96500, 2004; #06-01-00355, 2006; # 06-08-00325, 2006; #08-01-08335, 2008; #09-01-00384, 2009; #09-01-08081, 2009; #12-01-00317, 2012.

Ivan Timbay, 1990, 2001; Vadim Serov, 1993; Aleksandr Kislov, 1993; Sergey Myasnikov, 1996; Anton Doroshin, 2003; Vadim Yudintsev, 2004; Aleksey Alekseev, 2008; Aleksandr Ledkov, 2009; Nikolay Stratilatov, 2010; Dmitry Dykov, 2013.