@article{MZ_1979__167_172843,
     author = {James C. Beidleman and Peter Hauck},
     title = {\"Uber {Fittingklassen} und die {Lockett-Vermutung.}},
     journal = {Mathematische Zeitschrift},
     pages = {161--168},
     publisher = {mathdoc},
     volume = {167},
     year = {1979},
     zbl = {0407.20016},
     url = {http://geodesic.mathdoc.fr/item/MZ_1979__167_172843/}
}