NASER, R. H.; HANOON, W. H.; MOHSIN, L. A. A.-J. The Complete Solution of some Kinds of Linear Third Order Partial Differential Equations with Three Independent Variables and variable coefficients. JOURNAL OF ADVANCES IN MATHEMATICS, [S. l.], v. 12, n. 10, p. 6705–6713, 2016. DOI: 10.24297/jam.v12i10.101. Disponível em: https://rajpub.com/index.php/jam/article/view/101. Acesso em: 12 may. 2024.