@article{SDPP_1972-1973__14_1_A5_0, author = {Pitti, Christian}, title = {\'Etude des normes dans les extensions \`a groupe de {Klein}}, journal = {S\'eminaire Delange-Pisot-Poitou. Th\'eorie des nombres}, note = {talk:7}, publisher = {Secr\'etariat math\'ematique}, volume = {14}, number = {1}, year = {1972-1973}, zbl = {0322.12006}, mrnumber = {396481}, language = {fr}, url = {http://www.numdam.org/item/SDPP_1972-1973__14_1_A5_0/} }