@article{DAN_1988_298_3_a8,
     author = {A. V. Pogorelov},
     title = {Closed convex projectively minimal hypersurfaces},
     journal = {Doklady Akademii Nauk},
     pages = {551},
     publisher = {mathdoc},
     volume = {298},
     number = {3},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1988_298_3_a8/}
}