CHIU, Kuo-Shou. New existence and exponential stability results for periodic solutions in recurrent neural networks with generalized piecewise constant delay via coincidence degree theory. Mathematical Modelling and Analysis, [S. l.], v. 31, n. 3, p. 476–498, 2026. DOI: 10.3846/mma.2026.25296. Disponível em: https://journals.vilniustech.lt/index.php/MMA/article/view/25296. Acesso em: 21 jun. 2026.