Willian Scotton, Jaque. “Grünwald-Letnikov Fractional Derivative Applied to First-Order Ordinary Differential Equations”. Semina: Ciências Exatas e Tecnológicas 45 (December 13, 2024): e51533. Accessed December 21, 2025. https://ojs.uel.br/revistas/uel/index.php/semexatas/article/view/51533.