KlimenkoА. А., and Yu. V. Mikhlin. “Analytical-Numerical Approach to Analyze Forced and Parametric Vibrations of Some Pendulum Systems”. Bulletin of V.N. Karazin Kharkiv National University, series «Mathematical modeling. Information technology. Automated control systems» 25, no. 1131 (March 11, 2014): 118-125. Accessed May 19, 2024. https://periodicals.karazin.ua/mia/article/view/14236.