[1]
S. A. Aldashev, “Well-posedness of the Dirichlet and Poincare problems for a multidimensional Gellerstedt equation in a cylindric domain”, Ukr. Mat. Zhurn., vol. 64, no. 3, pp. 426–432, Mar. 2012, Accessed: Dec. 06, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/2587