@article{DAN_1996_346_5_a1,
     author = {A. P. Kachalov and Ya. V. Kurylev},
     title = {The multidimensional inverse {Gel'fand} problem with incomplete boundary spectral data},
     journal = {Doklady Akademii Nauk},
     pages = {587--589},
     publisher = {mathdoc},
     volume = {346},
     number = {5},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1996_346_5_a1/}
}