@article{SDPP_1976-1977__18_1_A7_0, author = {Nicolas, Jean-Louis}, title = {Sur les entiers n pour lesquels il y a beaucoup de groupes ab\'eliens d'ordre n}, journal = {S\'eminaire Delange-Pisot-Poitou. Th\'eorie des nombres}, note = {talk:8}, pages = {1--11}, publisher = {Secr\'etariat math\'ematique}, volume = {18}, number = {1}, year = {1976-1977}, zbl = {0376.10030}, language = {fr}, url = {http://www.numdam.org/item/SDPP_1976-1977__18_1_A7_0/} }