Aldashev SA, Kitaibekov ET. Well-posedness of the Dirichlet problem in a cylindrical domain for three-dimensional elliptic equations with degeneration of type and order. Ukr. Mat. Zhurn. [Internet]. 2017 Sep. 25 [cited 2025 Apr. 9];69(9):1270-4. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/1778