@article{JTNB_2007__19_3_799_0, author = {M{\textquoteright}hammed Ziane}, title = {Sur le groupe des unit\'es de corps de nombres de degr\'e $2$ et $4$}, journal = {Journal de Th\'eorie des Nombres de Bordeaux}, pages = {799--808}, publisher = {Universit\'e Bordeaux 1}, volume = {19}, number = {3}, year = {2007}, doi = {10.5802/jtnb.612}, zbl = {1196.11150}, language = {fr}, url = {https://jtnb.centre-mersenne.org/articles/10.5802/jtnb.612/} }