@article{SDPP_1965-1966__7_1_A2_0, author = {Dress, Fran\c{c}ois}, title = {Familles ferm\'ees de s\'eries formelles}, journal = {S\'eminaire Delange-Pisot-Poitou. Th\'eorie des nombres}, note = {talk:3}, publisher = {Secr\'etariat math\'ematique}, volume = {7}, number = {1}, year = {1965-1966}, zbl = {0199.08204}, language = {fr}, url = {http://www.numdam.org/item/SDPP_1965-1966__7_1_A2_0/} }