@article{MZ_1952__56_169295,
     author = {Franz Wever},
     title = {\"Uber reduzierte freie {Liesche} {Ringe.}},
     journal = {Mathematische Zeitschrift},
     pages = {312--325},
     publisher = {mathdoc},
     volume = {56},
     year = {1952},
     zbl = {0049.30307},
     url = {http://geodesic.mathdoc.fr/item/MZ_1952__56_169295/}
}