@article{DAN_1984_277_6_a12,
     author = {A. Khaidarov},
     title = {A class of inverse problems for elliptic equations},
     journal = {Doklady Akademii Nauk},
     pages = {1335--1337},
     publisher = {mathdoc},
     volume = {277},
     number = {6},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1984_277_6_a12/}
}