Kamal Salem Naji Nasr. “A New Class of Generalized U-Birecurrent Finsler Spaces and Their Curvature Properties”. Journal of the Faculties of Education - University of Aden 20, no. 1 (June 30, 2026): 24–35. Accessed August 25, 2026. https://jef.adenuniv.net/index.php/jef/article/view/193.