@article{JRAM_1979__306_152093,
     author = {Reinhard Laue},
     title = {Stability groups and central series.},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {42--48},
     publisher = {mathdoc},
     volume = {306},
     year = {1979},
     zbl = {0395.20009},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1979__306_152093/}
}