@article{DAN_1962_142_1_a12,
     author = {F. Ya. Vetukhnovskii},
     title = {Estimates of the number of plane graphs},
     journal = {Doklady Akademii Nauk},
     pages = {50--53},
     publisher = {mathdoc},
     volume = {142},
     number = {1},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1962_142_1_a12/}
}