Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1961_137_6_a12, author = {A. V. Pogorelov}, title = {Isometric transformations of punctured convex surfaces}, journal = {Doklady Akademii Nauk}, pages = {1307--1308}, publisher = {mathdoc}, volume = {137}, number = {6}, year = {1961}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1961_137_6_a12/} }
A. V. Pogorelov. Isometric transformations of punctured convex surfaces. Doklady Akademii Nauk, Tome 137 (1961) no. 6, pp. 1307-1308. http://geodesic.mathdoc.fr/item/DAN_1961_137_6_a12/