@article{DAN_1995_345_4_a1,
     author = {Yu. Ya. Belov},
     title = {On the splitting of an inverse problem for a multidimensional},
     journal = {Doklady Akademii Nauk},
     pages = {441--444},
     publisher = {mathdoc},
     volume = {345},
     number = {4},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1995_345_4_a1/}
}