Shabozov MS. On the renewal of a solution of the Dirichlet boundary-value problem for a biharmonic equation. Ukr. Mat. Zhurn. [Internet]. 1998 Aug. 25 [cited 2025 Apr. 13];50(8):1147–1151. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/4865