Lila, D.M. “The Second Approximation in a Small Parameter to a Solution of the Problem of Elastoplastic Instability of a Rotating Disk”. Reports of the National Academy of Sciences of Ukraine, no. 5 (May 15, 2024): 36–43. Accessed May 9, 2026. https://nasu-periodicals.org.ua/index.php/dp/article/view/2787.