Algorithmic aspects of software implementation of the FD-method for solving the Klein – Gordon equation. Neliniini Kolyvannya, [S. l.], v. 16, n. 1, p. 75–89, 2013. Disponível em: https://twinhead.imath.kiev.ua/index.php/nosc/article/view/680. Acesso em: 8 dec. 2025.