TEPLINSKY, Yu.V.; LUCHIK, V.E. On the periodic problem of control for infinite differential systems with pulse effect . Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 44, n. 11, p. 1580–1589, 1992. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/8261. Acesso em: 5 dec. 2025.