@article{DAN_1971_199_1_a6,
     author = {A. I. Prilepko},
     title = {Existence of solutions of inverse problems in the potential theory},
     journal = {Doklady Akademii Nauk},
     pages = {30--32},
     publisher = {mathdoc},
     volume = {199},
     number = {1},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1971_199_1_a6/}
}