CHEUNG, W.-S.; REN, J.; ZHAO, D. Solvability of quasi-linear multi-point boundary value problem at resonance. Eurasian Mathematical Journal, [S. l.], v. 1, n. 4, 2024. Disponível em: https://emj.enu.kz/index.php/main/article/view/60. Acesso em: 19 nov. 2024.