VLASENKO, L. A.; RUTKAS, A. G.; SAMOILENKO, A. M. Problem of impulsive regulator for one dynamical system of the Sobolev type. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 60, n. 8, p. 1027–1034, 2008. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3220. Acesso em: 6 dec. 2025.