ZHOU, Xueyong; WANG, Mengya. Dynamic analysis of a fractional-order SIRS model with time delay. Nonlinear Analysis: Modelling and Control, [S. l.], v. 27, n. 2, p. 368–384, 2022. DOI: 10.15388/namc.2022.27.26296. Disponível em: https://www.journals.vu.lt/nonlinear-analysis/article/view/26296.. Acesso em: 7 may. 2024.