Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1987_293_1_a4, author = {A. I. Gol'berg and V. A. Gurvich}, title = {On the maximal number of edges for a graph with $n$ vertices in}, journal = {Doklady Akademii Nauk}, pages = {27--32}, publisher = {mathdoc}, volume = {293}, number = {1}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1987_293_1_a4/} }
A. I. Gol'berg; V. A. Gurvich. On the maximal number of edges for a graph with $n$ vertices in. Doklady Akademii Nauk, Tome 293 (1987) no. 1, pp. 27-32. http://geodesic.mathdoc.fr/item/DAN_1987_293_1_a4/