Ivan Yu. Polekhin, “Precession of the Kovalevskaya and Goryachev – Chaplygin Tops”, Regul. Chaotic Dyn., 24:3 (2019), 281–297
Alexey V. Borisov, Alexander A. Kilin, Ivan S. Mamaev, “A Parabolic Chaplygin Pendulum and a Paul Trap: Nonintegrability, Stability, and Boundedness”, Regul. Chaotic Dyn., 24:3 (2019), 329–352
П. Е. Рябов, “Бифуркации торов Лиувилля в системе двух вихрей в Бозе–Эйнштейновском конденсате, имеющих положительные интенсивности”, Докл. РАН, 485:6 (2019), 670–675 [P. E. Ryabov, “Bifurcations of Liouville tori in a system of two vortices of positive intensity in a Bose–Einstein condensate”, Dokl. Math., 99:2 (2019), 225–229 ]
P. E. Ryabov, S. V. Sokolov, “Phase Topology of Two Vortices of Identical Intensities in a Bose – Einstein Condensate”, Rus. J. Nonlin. Dyn., 15:1 (2019), 59–66
Pavel E. Ryabov, Artemiy A. Shadrin, “Bifurcation Diagram of One Generalized Integrable Model of Vortex Dynamics”, Regul. Chaotic Dyn., 24:4 (2019), 418–431
Ryabov P.E., “Bifurcation of Four Liouville Tori in One Generalized Integrable Model of Vortex Dynamics”, Dokl. Phys., 64:8 (2019), 325–329
Bizyaev I.A., Borisov A.V., Mamaev I.S., “Dynamics of a Chaplygin Sleigh With An Unbalanced Rotor: Regular and Chaotic Motions”, Nonlinear Dyn., 98:3 (2019), 2277–2291
W Chatar, M Benkhali, I El Fakkousy, J Kharbach, A Rezzouk, M Ouazzani-Jamil, “The phase topology and bifurcation tori of the Hydrogen atom subjected to external fields”, J. Phys.: Conf. Ser., 1292:1 (2019), 012007
W Chatar, M Benkhali, I El Fakkousy, J Kharbach, A Rezzouk, M Ouazzani-Jamil, “Classical mechanics of the Hydrogen atom perturbed by Van der Waals potential interacting with combined electric and magnetic fields”, J. Phys.: Conf. Ser., 1292:1 (2019), 012008
Borisov A.V., Garcia-Naranjo L.C., Mamaev I.S., Montaldi J., “Reduction and Relative Equilibria For the Two-Body Problem on Spaces of Constant Curvature”, Celest. Mech. Dyn. Astron., 130:6 (2018), UNSP 43