Existence and Uniqueness of Solutions of Mathematical Models of Predator Prey Interactions. Punjab University Journal of Mathematics, [S. l.], v. 49, n. 2, p. 71–83, 2017. Disponível em: https://pujm.pu.edu.pk/index.php/pujm/article/view/96. Acesso em: 29 jun. 2025.