@article{INTA_1977_15_a2,
     author = {\`E. G. Poznyak and D. D. Sokolov},
     title = {Isometric immersions of {Riemannian} spaces in {Euclidean} spaces},
     journal = {Itogi Nauki i Tekhniki. Seriya Algebra. Geometriya. Topologiya },
     pages = {173--211},
     publisher = {mathdoc},
     volume = {15},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTA_1977_15_a2/}
}