@misc{Dedekind_Richard_(1831–1916)_Untersuchung_1931, author={Dedekind, Richard (1831–1916) and Fricke, Robert (1861–1930). Red. and Noether, Emmy (1882–1935). Red. and Ore, Oystein (1899–1968). Red.}, copyright={Public Domain}, address={Braunschweig}, howpublished={online}, year={1931}, publisher={Druck und Verlag von Friedr. Vieweg & Sohn Akt.-Ges.}, language={ger}, title={Untersuchung der Gruppe X}, type={Text}, URL={http://www.rcin.org.pl/Content/140735/PDF/WA35_171799_15883-2_Art24.pdf}, }