@article{TRSPY_1949_29_a0,
     author = {A. V. Pogorelov},
     title = {The rigidity of convex surfaces},
     journal = {Informatics and Automation},
     pages = {3--99},
     publisher = {mathdoc},
     volume = {29},
     year = {1949},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1949_29_a0/}
}