KHALIFA, M. E.; SLEEM, M. S.; ZEDAN, H. A. THE SIMILARITY SOLUTION FOR NONLINEAR PARABOLIC EQUATION. Tamkang Journal of Mathematics, [S. l.], v. 25, n. 3, p. 231–237, 1994. DOI: 10.5556/j.tkjm.25.1994.4449. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/4449. Acesso em: 5 may. 2024.