AGUIRRE, M. A.; AGUIRRE, E. A. THE ELEMENTARY SOLUTIONS OF LAPLACIAN OPERATOR ITERATED m TIMES (formule). Nexo Scientific Journal, [S. l.], v. 27, n. 01, p. 46–59, 2014. DOI: 10.5377/nexo.v27i01.1442. Disponível em: https://camjol.info/index.php/NEXO/article/view/1442. Acesso em: 18 jul. 2024.