@article{MZ_1969__110_171158,
     author = {Gary M. Seitz},
     title = {M-Groups and the {Supersolvable} {Residual.}},
     journal = {Mathematische Zeitschrift},
     pages = {101--122},
     publisher = {mathdoc},
     volume = {110},
     year = {1969},
     zbl = {0214.04303},
     url = {http://geodesic.mathdoc.fr/item/MZ_1969__110_171158/}
}