AJAY DIXIT; AMIT UJLAYAN. Operator Method to Solve Fractional Order Linear Differential Equations via Proportional $\alpha$ Derivative. International Journal of Mathematics And its Applications, [S. l.], v. 7, n. 3, p. 29–35, 2019. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/226. Acesso em: 3 jul. 2024.