@article{DAN_1971_200_4_a16,
     author = {V. N. Strakhov},
     title = {Inverse problem of the logarithmic potential for a contact surface},
     journal = {Doklady Akademii Nauk},
     pages = {817--820},
     publisher = {mathdoc},
     volume = {200},
     number = {4},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1971_200_4_a16/}
}