Approximation Solution of Nonlinear Parabolic Partial Differential Equation via Mixed Galerkin Finite Elements Method with the Crank-Nicolson Scheme. Iraqi Journal of Science, [S. l.], v. 60, n. 2, p. 353–361, 2019. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/602.. Acesso em: 5 jul. 2024.