KozhametovA. T., and KhusainovD. Ya. “Control over a Linear System up to a Given Lyapunov Function”. Ukrains’kyi Matematychnyi Zhurnal 50, no. 10 (October 25, 1998): 1409–1415. Accessed November 28, 2024. https://umj.imath.kiev.ua/index.php/umj/article/view/4826.