@article{JMPA_1932_9_11__417_0, author = {Herbrand, J.}, title = {Sur les classes des corps circulaires}, journal = {Journal de Math\'ematiques Pures et Appliqu\'ees}, pages = {417--441}, publisher = {Gauthier-Villars}, volume = {9e s{\'e}rie, 11}, year = {1932}, zbl = {0006.00802}, language = {fr}, url = {http://www.numdam.org/item/JMPA_1932_9_11__417_0/} }