Deepak B. Pachpatte, Arif S. Bagwan, Amol D. Khandagale. Existence of solutions to discrete boundary value problem of fractional difference equations. Malaya J. Mat. [Internet]. 2020 Jul. 1 [cited 2024 Jul. 16];8(03):832-7. Available from: https://www.malayajournal.org/index.php/mjm/article/view/1510