Büyükkahraman M. L. Existence of Periodic Solutions to a Certain Impulsive Differential Equation with Piecewise Constant Arguments. Eurasian Mathematical Journal, [S. l.], v. 13, n. 4, p. 54–60, 2022. Disponível em: https://emj.enu.kz/index.php/main/article/view/271. Acesso em: 22 nov. 2024.