EXACT SOLUTION OF SOME FRACTIONAL SYSTEMS OF PARTIAL DIFFERENTIAL EQUATIONS VIA THE SBA METHOD. International Journal of Numerical Methods and Applications, [S. l.], v. 23, n. 1, p. 131–156, 2023. DOI: 10.17654/0975045223007. Disponível em: https://pphmjopenaccess.com/ijnma/article/view/106. Acesso em: 5 jan. 2026.