Shvets A., Donetskyi S. Transition to Deterministic Chaos in Some Electroelastic Systems // 11th Chaotic Modeling and Simulation International Conference. CHAOS 2018. Springer Proceedings in Complexity. Springer, Cham – 2019 – P. 257–264.

A. Yu. Shvets and V. A. Sirenko, Scenarios of Transitions to hyperchaos in Nonideal Oscillating Systems, Journal of Mathematical Sciences, Vol. 243, No. 2, November, 2019.
https://doi.org/10.1007/s10958-019-04543-z

Shvets, A.Yu., Makasyeyev, O.M. Chaos in pendulum systems with limited excitation in the presence of delay. (2019) CHAOS - Proceedings: 7th Chaotic Modeling and Simulation International Conference.

Швець О.Ю., Донецький С.В. Приховані й рідкісні атрактори в неідеальних електропружних системах, Збірник праць Інституту математики НАН України, 2019, т. 16, № 2. – с. 177-187.

Shvets A., Sirenko V. (2019) Hyperchaos in Oscillating Systems with Limited Excitation. Springer Proceedings in Complexity. Springer, Cham, p. 265 – 273.

Shvets A.Yu., Makaseyev A.M. Deterministic chaos in pendulum systems with delay // Applied Mathematics and Nonlinear Sciences, 4 (1), 2019, p. 1-8