DUSHKA, V. A.; CHERNIGA, R. M. Diffusive Lotka-Volterra System: Lie Symmetries and Exact and Numerical Solutions. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 56, n. 10, p. 1395–1404, 2004. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3852. Acesso em: 5 dec. 2025.