@article{MAN_1974__211_162635,
     author = {Armin Leutbecher},
     title = {\"Uber die {Heckeschen} {Gruppen} {G(...)} {II.}},
     journal = {Mathematische Annalen},
     pages = {63--86},
     publisher = {mathdoc},
     volume = {211},
     year = {1974},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/MAN_1974__211_162635/}
}