Kalosha J. I., and ZuyevA. L. “Asymptotic Stabilization of a Flexible Beam With an Attached Mass”. Ukrains’kyi Matematychnyi Zhurnal 73, no. 10 (October 11, 2021): 1330-1341. Accessed November 24, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/6750.