ASSANOVA, A. T. Well-Posed Solvability of a Nonlocal Boundary-Value Problem for the Systems of Hyperbolic Equations with Impulsive Effects. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 67, n. 3, p. 291–303, 2015. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/1982. Acesso em: 7 apr. 2025.