Unbounded branches of periodic oscillations, Differentsialnye uravneniya, 2009, 45, 1-20 [Russian]
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Index at infinity and bifurcations of twice degenerate vector fields, Topological Methods in Nonlinear Analysis, to appear

Arnold tongues for bifurcation from infinity, Discrete and Continuous Dynamical Systems - Series S, 1, №1 (2008) 107-116 .
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Bifurcations to unbounded sequence of cyclic branches of solutions, Abstracts of the Fifth International Conference on Differential and Functional Differential Equations, DFDE2008, Moscow, Russia, August 17-24, 2008, 38-39.
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Asymptotic Properties of Arnold Tongues in Problems at Infinity, Discrete and Continuous Dynamical Systems- Series A, 2008, 20, №4, 989-1011.
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On disconnected unbounded sets of forced oscillations, Doklady Mathematics, 2008, 78, No.2, 660-664
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Double degeneration in the problem on unbounded branches of forced oscillations, Doklady Mathematics, 77, №2, 2008, 170-174
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Non-local Branches of Cycles, Bi-stability, and Mixed Mode Oscillations, Chaos, 18, №1, 015109 (2008).
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Criterion of nonlinear resonance appearence in single-loop control system with saturation, Avtomatika i telemehanika, 8, 2008, 33-47 [Russian]
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Nontrivial bifurcations at infinity. Proceedings of the Int. conference "Differential equations and topology", Moscow, 2008, 148-149 [Russian]
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Topologically stable subharmonics of large periods and amplitudes, Differential equations, 43, №2 (2007) 218-245
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Fold bifurcations and linear stability analysis in systems with Preisach hysteresis, Proceedings EQUADIFF 2007, World Scientific, to appear
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Arnold Tongues in the Problem of Large-Amplitude Periodic Trajectories, Doklady Mathematics,74, 3 (2006) 821-827
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Subharmonic bifurcation at infinity, Journal of Differential Equations, 226, 1, 2006, 30-53
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Dissipativity of pendulum with ferromagnetic friction, Automation and Remote Control, 67, 2 (2006) 221-232
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Bifurcation of forced periodic oscillations for equation with Preisach hysteresis, Journal of Physics. Conference Series, 22, 2005, 93-102
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On a number of solution branches at asymptotic bifurcation point, Functional analysis and applications, 39, 3 (2005) 194-206
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On the number of branches of periodic solutions, EQUADIFF 2003, World Scientific Publishing, 2005, 246-248
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Large subharmonics of pendulum-like equations, In `The first 60 years of NONLINEAR ANALYSIS of JEAN MAWHIN`, Eds. M. Delgado, J.Lopez-Gomez, R.Ortega, A.Suarez, World Scientific Publishing, 2004, 103-116
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Sinchronized double frequency oscillations in a class of weakly resonant systems, Nonlinear Analysis. Theory, Methods & Applications, 57, 7-8, 2004, 929-949
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Remark on Hopf Bifurcation Theorem, Mathematische Nachrichten, 272, 2004, 95-103
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Branching at infinity of solutions to equations with degeneration of multiplicity 2, Doklady Mathematics, 69, 1 (2004) 79-83
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A comparison of guaranteed estimates for the rate of convergence of a class of iterative procedures, Automation and Remote Control, 65, 10 (2004) 1635-1640
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On continuous branches of twice periodic solutions of some PDE, Functional Differential Equations, 10, 1-2, 2003, 291-301
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Continua of cycles of higher-order equations, Differential Equations, 39, 12 1690-1702 (2003)
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On continuous branches of cycles in systems with nonlinearizable nonlinearities, Doklady Mathematics, 67, 2 (2003) 153-157
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Subharmonics of large amplitudes in a semilinear Duffing oscillator, Doklady Mathematics, 68, 1 (2003) 84-88
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Remark on Rotation of Bilinear Vector Fields, Preprint No. 04/2003 of the School of Mathematics, Applied Mathematics and Statistics, National University of Ireland, University College, Cork, 2003, 1-9
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Hopf bifurcations in resonans 2:1, Nonlinear Analysis, Theory, Methods & Applications, 52, 3, 2003, 943-960
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On a nonlocal condition for the existence of cycles of hysteresis systems, Automation and Remote Control, 64, 2 (2003) 231-251
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Nonlocal theorems on Hopf bifurcations, Abstracts of international conference Kolmogorov and contemporary mathematics, Moscow, 2003, 67-68
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On global branches of cycles and Hopf byfurcations, Proceedings of international conference "Modern problems on functional analysis and differential equations", Voronezh, 2003, 159-161 [Russian]
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On existence of cycles in autonomous systems, Doklady Mathematics, 65, 3, (2002) 344-349
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On resonant differential equations with unbounded nonlinearities, Journal for Analysis and Applications, 21, 3, 2002, 639-668
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On a bifurcation governed by hysteresis nonlinearity, Nonlinear Differential Equations and Applications, 9, 2002, 93-115
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Cycle stability for Hopf bifurcation, generated by sublinear terms, Mathematische Nachrichten, 235, 2002, 171-195
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Small periodic solutions generated by sublinear terms, Journal of Differential Equations, 179, 2002, 97-132
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On existence of cycles for quasilinear ODE of higher order, Izvestija RAEN, ser. MMMIU, 5, 1-2, 143-151 (2001)
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Hopf bifurcations in systems with Preisach hysteresis, Abstracts of the 1st SIAM-EMS conference "Applied Mathematics in our Changing World", Berlin, 2001, p. 29

A time-dependent Preisach model, Physica B: Condensed Matter, 306, 2001, 1-4, 206-210
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On strong resonances for Hopf bifurcations in control systems, Automation and Remote Control, 62 2 (2001) 1783-1802
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Time-dependent Preisach nonlinearities and their properties, Doklady Mathematics, 64, 3 (2001) 435-438
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On subharmonics bifurcation in equations with homogeneous nonlinearities, Discrete and Continuous Dynamical Systems, 7, 7, 2001, 100-114
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On continua of cycles in systems with hysteresis, Doklady Mathematics, 63, 3, 243-248 (2001)
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Continua of Cycles in Hamiltonian Control Systems, Automation and Remote Control, 62, 2 (2001) 227-235
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Hopf bifurcation generated by small nonlinear terms, Zeitschrift fuer Angewandte Mathematik und Mechanik (ZAMM), 80, 2000, S2, 289-290
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The index at infinity for some vector fields with oscillating nonlinearities, Discrete and Continuous Dynamical Systems, 6, 1, 2000, 165-174
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Oscillations in systems with asymptotically even nonlinearities, Journal of Applied Mathematics and Stochastic Analysis, 13, 2000, 41-50
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Sector estimates of nonlinearities and self-oscillation existence in control systems, Automation and Remote Control, 61, #6, p.1, 889-903 (2000)
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