ALLAHVERDIEV, Bilender P.; TUNA, Hüseyin. Impulsive Dirac system on time scales. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 75, n. 6, p. 723–735, 2023. DOI: 10.37863/umzh.v75i6.7120. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/7120. Acesso em: 5 dec. 2025.