@article{MAN_1955__129_160424,
     author = {R. Baer},
     title = {Aufl\"osbare {Gruppen} mit {Maximalbedingung.}},
     journal = {Mathematische Annalen},
     pages = {139--173},
     year = {1955},
     volume = {129},
     zbl = {0067.25802},
     url = {http://geodesic.mathdoc.fr/item/MAN_1955__129_160424/}
}