G, T.; PRASAD MHM, K.; RAO P, S. Hybrid recurrent neural network using custom activation function for COVID-19 short term time series prediction. South Eastern European Journal of Public Health, [S. l.], p. 929–945, 2025. DOI: 10.70135/seejph.vi.3854. Disponível em: https://seejph.com/index.php/seejph/article/view/3854. Acesso em: 12 mar. 2026.