KAMACHKIN, A. M.; POTAPOV, D. K.; YEVSTAFYEVA, V. V. Dynamics of Relay Systems with Hysteresis and Harmonic Perturbation. Eurasian Mathematical Journal, [S. l.], v. 15, n. 2, p. 48–60, 2024. Disponível em: https://emj.enu.kz/index.php/main/article/view/342. Acesso em: 14 aug. 2024.