VLASENKO, L. A.; PERESTYUK, N. A. On the Solvability of Impulsive Differential-Algebraic Equations. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 57, n. 4, p. 458–468, 2005. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3612. Acesso em: 6 dec. 2025.