@article{UZERU_1990_2_a3,
     author = {G. A. Sarkissian},
     title = {On {Dirichlet's} inhomogeneous problem for biwave equation in the circle},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {28--36},
     publisher = {mathdoc},
     number = {2},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZERU_1990_2_a3/}
}