Spheroidal Domains and Geometric Analysis in Euclidean Space. Contemporary Mathematics , [S. l.], v. 2, n. 3, p. 189–209, 2021. DOI: 10.37256/cm.232021875. Disponível em: https://ojs353.mebyme.cn/index.php/CM/article/view/875. Acesso em: 24 dec. 2025.