CHUNHUA FENG. Periodic Oscillation of the Solutions for a Model of Four-Disk Dynamo System with Delays. Jordan Journal of Mathematics and Statistics, [S. l.], v. 15, n. 4A, p. 941–953, 2025. Disponível em: https://jjms.yu.edu.jo/index.php/jjms/article/view/707. Acesso em: 17 aug. 2025.