@article{MAN_1951__124_160267,
     author = {R. Baer},
     title = {Endlichkeitskriterien f\"ur {Kommutatorgruppen.}},
     journal = {Mathematische Annalen},
     pages = {161--177},
     publisher = {mathdoc},
     volume = {124},
     year = {1951},
     url = {http://geodesic.mathdoc.fr/item/MAN_1951__124_160267/}
}