@article{DAN_1961_137_2_a8,
     author = {A. V. Pogorelov},
     title = {Isometric immersion in the large of a two-dimensional {Riemannian} manifold into a three-dimensional one},
     journal = {Doklady Akademii Nauk},
     pages = {282--283},
     publisher = {mathdoc},
     volume = {137},
     number = {2},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_137_2_a8/}
}