[1]
R. I. Petryshyn, A. M. Samoilenko, and Sopronyuk Т. M., “Construction of an Integral Manifold of a Multifrequency Oscillation System with Fixed Times of Pulse Action”, Ukr. Mat. Zhurn., vol. 55, no. 5, pp. 641–662, May 2003, Accessed: Dec. 06, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/3940