ELORREAGA, Heli; GOMEZ, Adrian; MORALES, Nolbert; ZAMORA, Manuel. Periodic solutions to non-autonomous predator-prey systems with multiple and time-dependent delays. Topological Methods in Nonlinear Analysis, [S. l.], v. 66, n. 1, p. 151–167, 2025. DOI: 10.12775/TMNA.2025.012. Disponível em: https://apcz.umk.pl/TMNA/article/view/65910. Acesso em: 12 dec. 2025.