@article{DAN_1968_179_5_a3,
     author = {Yu. D. Burago},
     title = {Mutual restrictions of curvature and area for surfaces lying in a compact part of space},
     journal = {Doklady Akademii Nauk},
     pages = {1027--1028},
     publisher = {mathdoc},
     volume = {179},
     number = {5},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1968_179_5_a3/}
}