JONNALAGADDA , Jagan Mohan. A coupled system of fractional difference equations with anti-periodic boundary conditions. Studia Universitatis Babeș-Bolyai Mathematica, [S. l.], v. 68, n. 2, p. 387–398, 2023. DOI: 10.24193/subbmath.2023.2.13. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/6008. Acesso em: 10 feb. 2025.