BOLOJAN-NICA, Octavia; INFANTE, Gennaro; PIETRAMALA, Paolamaria. Existence results for impulsive systems with initial nonlocal conditions. Mathematical Modelling and Analysis, [S. l.], v. 18, n. 5, p. 599–611, 2013. DOI: 10.3846/13926292.2013.865678. Disponível em: https://journals.vilniustech.lt/index.php/MMA/article/view/4140. Acesso em: 10 jul. 2025.