MAHMOOD, D. A.; MUHAMMADALI, M. A. Hybrid U-Net Architectures with ResNet50 and VGG19 for Accurate CT-Based Kidney Disease and Stone Segmentation. UHD Journal of Science and Technology, [S. l.], v. 9, n. 2, p. 231–250, 2025. DOI: 10.21928/uhdjst.v9n2y2025.pp231-250. Disponível em: https://journals.uhd.edu.iq/index.php/uhdjst/article/view/1553. Acesso em: 30 oct. 2025.