Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1991_49_3_a1, author = {V. A. Voblyi}, title = {Enumeration of labeled, connected, homeomorphically irreducible graphs}, journal = {Matemati\v{c}eskie zametki}, pages = {12--22}, publisher = {mathdoc}, volume = {49}, number = {3}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1991_49_3_a1/} }
V. A. Voblyi. Enumeration of labeled, connected, homeomorphically irreducible graphs. Matematičeskie zametki, Tome 49 (1991) no. 3, pp. 12-22. http://geodesic.mathdoc.fr/item/MZM_1991_49_3_a1/