@article{DAN_1988_298_6_a6,
     author = {V. G. Maz'ya and A. A. Soloviev},
     title = {Solvability of an integral equation of the {Dirichlet} problem in a},
     journal = {Doklady Akademii Nauk},
     pages = {1312--1315},
     publisher = {mathdoc},
     volume = {298},
     number = {6},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1988_298_6_a6/}
}