KHEIRABADI, Akram; MAHMOUDZADEH VAZIRI, Asadollah; EFFATI, Sohrab. Solving Fractional Variational Problem Via an Orthonormal Function. Statistics, Optimization & Information Computing, [S. l.], v. 7, n. 2, p. 447–455, 2019. DOI: 10.19139/soic.v7i2.502. Disponível em: https://www.iapress.org/index.php/soic/article/view/soic.190614. Acesso em: 30 apr. 2026.