@article{DAN_1976_227_5_a8,
     author = {V. T. Fomenko and S. B. Klimentov},
     title = {On bendings of surfaces of genus $p\ge0$ of positive extrinsic curvature in a {Riemannian} space},
     journal = {Doklady Akademii Nauk},
     pages = {1064--1066},
     publisher = {mathdoc},
     volume = {227},
     number = {5},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1976_227_5_a8/}
}