@article{JRAM_1973__0262_0263_151380, author = {Michael Pohst}, title = {Mehrklassige {Geschlechter} von {Einheitsformen} in total reellen algebraischen {Zahlk\"orpern.}}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {420--435}, publisher = {mathdoc}, volume = {0262_0263}, year = {1973}, zbl = {0277.12003}, url = {http://geodesic.mathdoc.fr/item/JRAM_1973__0262_0263_151380/} }