@article{MZM_1973_13_3_a11,
     author = {A. B. Ivanov},
     title = {Isometric imbedding of a~complete two-dimensional locally {Euclidean} manifold in {a~Euclidean} space},
     journal = {Matemati\v{c}eskie zametki},
     pages = {427--429},
     publisher = {mathdoc},
     volume = {13},
     number = {3},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1973_13_3_a11/}
}