PATRA, B.; MAITI, A.; SAMANTA, G. P. P. Effect of Time-Delay on a Ratio-Dependent Food Chain Model. Nonlinear Analysis: Modelling and Control, [S. l.], v. 14, n. 2, p. 199–216, 2009. DOI: 10.15388/NA.2009.14.2.14521. Disponível em: https://www.journals.vu.lt/nonlinear-analysis/article/view/14521.. Acesso em: 25 jul. 2024.