@article{SM_1983_44_4_a5,
     author = {Yu. E. Anikonov and V. N. Stepanov},
     title = {Uniqueness and stability of the solution of a~problem of geometry in the large},
     journal = {Sbornik. Mathematics},
     pages = {483--490},
     publisher = {mathdoc},
     volume = {44},
     number = {4},
     year = {1983},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1983_44_4_a5/}
}