Petrosyan, V.G. “DIRICHLET BOUNDARY VALUE PROBLEM IN THE WEIGHTED SPACES $L^{1}(\rho)$”. Proceedings of the YSU A: Physical and Mathematical Sciences 51, no. 3 (244) (December 15, 2017): 250–254. Accessed November 22, 2024. https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol51_no3_2017_pp250-254.