@article{MOMA_1956__60_177001, author = {Wilfried N\"obauer}, title = {Eine {Verallgemeinerung} der eindimensionalen linearen {Gruppe} mod n.}, journal = {Monatshefte f\"ur Mathematik}, pages = {249--256}, year = {1956}, volume = {60}, zbl = {0058.25904}, url = {http://geodesic.mathdoc.fr/item/MOMA_1956__60_177001/} }