Extrapolation Correction and Combined Algorithms for Solving Parabolic Equations by the Difference Method. Journal of Computational Mathematics, [S. l.], v. 3, n. 3, p. 193–201, 1985. Disponível em: https://www.global-sci.com/index.php/JCM/article/view/10801. Acesso em: 6 dec. 2025.