@article{UZERU_1990_1_a3,
     author = {G. R. Pogosyan},
     title = {A variational-difference method for solving the {Dirichlet{\textquoteright}s} problem for pseudodifferential elliptic equation of arbitrary order},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {26--32},
     publisher = {mathdoc},
     number = {1},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZERU_1990_1_a3/}
}