Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1988_303_1_a7, author = {V. V. Ponomarev}, title = {Equipped graphs and their corresponding modular lattices. {Perfect}}, journal = {Doklady Akademii Nauk}, pages = {38--42}, publisher = {mathdoc}, volume = {303}, number = {1}, year = {1988}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1988_303_1_a7/} }
V. V. Ponomarev. Equipped graphs and their corresponding modular lattices. Perfect. Doklady Akademii Nauk, Tome 303 (1988) no. 1, pp. 38-42. http://geodesic.mathdoc.fr/item/DAN_1988_303_1_a7/