G. BHARATHI; R. ASOKAN. Similarity Reductions of $(2+1)$-dimensional Equal Width Wave Equation. International Journal of Mathematics And its Applications, [S. l.], v. 4, n. 2 - C, p. 41–54, 2016. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/1044. Acesso em: 18 may. 2024.