1.
El-Sayed WG, Abd El-Rahman RO, Abd El-Salam SA, El Shahawy AA. On the existence of a bounded variation solution of a fractional integral equation in L1[0, T] due to the spread of COVID 19. JAM [Internet]. 2022 Jul. 29 [cited 2024 May 3];21:107-15. Available from: https://www.rajpub.com/index.php/jam/article/view/9254