TUTSCHKE, W. Interactions between partial differential equations and generalized analytic functions. CUBO, A Mathematical Journal, [S. l.], v. 6, n. 1, p. 281–292, 2004. Disponível em: https://cubo.ufro.cl/ojs/index.php/cubo/article/view/1657. Acesso em: 19 may. 2024.