Silva de Souza, Caio Henrique. “The Equality Between ε(f ) and δ(f ) Proved via Newton Polygons”. Latin American Journal of Mathematics 2, no. 02 (May 10, 2023): 1–17. Accessed April 3, 2025. https://lajm.ufscar.br/index.php/capa/article/view/16.