On the Stability of Four Dimensional Lotka-Volterra Prey-Predator System. Iraqi Journal of Science, [S. l.], v. 64, n. 8, p. 4109–4130, 2023. DOI: 10.24996/ijs.2023.64.8.33. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/8430.. Acesso em: 26 may. 2024.