ALI, Muazzam; AQDAS; HASHMI , M. Usman; AMNA RIAZ; RIZWANA BIBI; SIDRA SIDDIQUI. Hybrid-ResEff: A ResNet50-EfficientNetB0 Feature-Fusion Framework for Static Urdu Alphabet Recognition in Pakistan Sign Language. Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences, [S. l.], v. 63, n. 3, 2026. DOI: 10.53560/PPASA(63-3)721. Disponível em: https://ppaspk.org/index.php/PPAS-A/article/view/1858. Acesso em: 17 oct. 2026.