Saleem, Abdalstar Ali Mohsen. “On Certain a Generalized \(N_{|m}\) ̶ Recurrent Finsler Space”. University of Aden Journal of Natural and Applied Sciences 24, no. 1 (April 30, 2020): 197–204. Accessed April 19, 2025. https://uajnas.adenuniv.com/index.php/uajnas/article/view/70.