Vlasenko, L.A., Rutkas, A.G. and Samoilenko, A.M. (2008) “Problem of impulsive regulator for one dynamical system of the Sobolev type”, Ukrains’kyi Matematychnyi Zhurnal, 60(8), pp. 1027–1034. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/3220 (Accessed: 5 December 2025).