@article{JRAM_1979__0311_0312_152179, author = {Hans-Joachim Stender}, title = {\"Uber die {Grundeinheit} der reell-quadratischen {Zahlk\"orper} {Q(...} {A2N2} + {BN} + {C).}}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {302--306}, publisher = {mathdoc}, volume = {0311_0312}, year = {1979}, zbl = {0409.12004}, url = {http://geodesic.mathdoc.fr/item/JRAM_1979__0311_0312_152179/} }