@article{IVM_2004_10_a1,
     author = {Yu. A. Aminov and Ya. Cheshlinskii},
     title = {Isometric immersions of domains of the {Lobachevskii} space into spheres and {Euclidean} spaces, and a geometric interpretation of a spectral parameter},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {19--32},
     publisher = {mathdoc},
     number = {10},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2004_10_a1/}
}