Krupenin, V. L., and K.B. Myagkohlib. “On a Class of Autoresonant Machines of Vibro-Impact Action”. Reports of the National Academy of Sciences of Ukraine, no. 3 (February 11, 2025): 64–69. Accessed April 18, 2026. https://nasu-periodicals.org.ua/index.php/dp/article/view/15618.