Taghareed A. Faree, Satish K. Panchal. “Topological Degree Theory in Fractional Order Boundary Value Problem”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 13, no. 03 (August 30, 2022): 395–401. Accessed May 8, 2024. https://turcomat.org/index.php/turkbilmat/article/view/13002.