Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_2008_38_3a_4, author = {Z. Z. Petrovi\'c and S. M. Moconja}, title = {On graphs associated to rings}, journal = {Novi Sad Journal of Mathematics}, pages = {33-38}, publisher = {mathdoc}, volume = {38}, number = {3}, year = {2008}, url = {http://geodesic.mathdoc.fr/item/NSJOM_2008_38_3a_4/} }
Z. Z. Petrović; S. M. Moconja. On graphs associated to rings. Novi Sad Journal of Mathematics, Tome 38 (2008) no. 3. http://geodesic.mathdoc.fr/item/NSJOM_2008_38_3a_4/