@article{JRAM_1964__0214_0215_150607,
     author = {Otto Gr\"un},
     title = {Beitr\"age zur {Gruppentheorie.} {XI.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {71--75},
     publisher = {mathdoc},
     volume = {0214_0215},
     year = {1964},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1964__0214_0215_150607/}
}