MAHENDRA A. PATEL; N. B. DESAI. An Approximate Analytical Solution of Boussinesq’s Equation for Infiltration Phenomenon in Unsaturated Porous Medium. International Journal of Mathematics And its Applications, [S. l.], v. 6, n. 1 - C, p. 463–470, 2018. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/1090. Acesso em: 22 jul. 2024.