WITHERS, CHRISTOPHER S.; NADARAJAH, SARALEES. Inversion theorems for functions with power series in a parameter. Utilitas Mathematica , [S. l.], v. 100, 2016. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/1125. Acesso em: 26 jul. 2026.