@article{DAN_1987_294_1_a9,
     author = {A. Khaidarov},
     title = {On estimates for and the existence of solutions of a class of inverse problems for elliptic equations},
     journal = {Doklady Akademii Nauk},
     pages = {41--43},
     publisher = {mathdoc},
     volume = {294},
     number = {1},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1987_294_1_a9/}
}