MULLAPUDI, N.; SUMA, G. J. Video Level Sign Language Recognition with Key Frame Extraction Using Adaptive Convolution Neural Networks with a New Activation Function. Engineering, Technology & Applied Science Research, Greece, v. 15, n. 6, p. 30356–30361, 2025. DOI: 10.48084/etasr.14023. Disponível em: https://mail.etasr.com/index.php/ETASR/article/view/14023. Acesso em: 23 may. 2026.