A practical deep learning framework for multi-class skin cancer detection using U-Net segmentation and ResNet50 transfer learning. Journal of the Nigerian Society of Physical Sciences, [S. l.], v. 8, n. 3, p. 3530, 2026. DOI: 10.46481/jnsps.2026.3530. Disponível em: https://journal.nsps.org.ng/index.php/jnsps/article/view/3530. Acesso em: 10 aug. 2026.