JONNALAGADDA JM. A coupled system of fractional difference equations with anti-periodic boundary conditions. Stud. Univ. Babeş-Bolyai Math. [Internet]. 2023 Jun. 14 [cited 2025 Apr. 25];68(2):387–398. Available from: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/6008