Lavrenyuk SP, Oliskevych MO. Galerkin Method for First-Order Hyperbolic Systems with Two Independent Variables. Ukr. Mat. Zhurn. [Internet]. 2002Oct.25 [cited 2024Jul.27];54(10):1356-71. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/4174