Stability analysis of a predator-prey model with piecewise constant argument of generalized type using Lyapunov functions. Neliniini Kolyvannya, [S. l.], v. 16, n. 4, p. 452–459, 2013. Disponível em: https://twinhead.imath.kiev.ua/index.php/nosc/article/view/712. Acesso em: 21 jan. 2026.