Voir la notice de l'article provenant de la source Novi sad journal of mathematics website
@article{NSJOM_2002_32_2a_13, author = {I. Bo\v{s}njak and R. Madarasz}, title = {On some classes of good quotient relations}, journal = {Novi Sad Journal of Mathematics}, pages = {131-140}, publisher = {mathdoc}, volume = {32}, number = {2}, year = {2002}, url = {http://geodesic.mathdoc.fr/item/NSJOM_2002_32_2a_13/} }
I. Bošnjak; R. Madarasz. On some classes of good quotient relations. Novi Sad Journal of Mathematics, Tome 32 (2002) no. 2. http://geodesic.mathdoc.fr/item/NSJOM_2002_32_2a_13/