@article{JRAM_1936__174_149947,
     author = {L. R\'edei and H. Behrbohm},
     title = {Der {Euklidische} {Algorithmus} in quadratischen {K\"orpern.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {192--205},
     publisher = {mathdoc},
     volume = {174},
     year = {1936},
     zbl = {62.0165.03},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1936__174_149947/}
}