On existence of multiple periodic solutions for Lotka-Volterra’s predator-prey model with Allee effects. Nonlinear Studies, [S. l.], v. 22, n. 2, 2015. Disponível em: https://www.nonlinearstudies.com/index.php/nonlinear/article/view/1149. Acesso em: 17 apr. 2026.