@article{MZ_1959__71_169801,
     author = {Murray Gerstenhaber},
     title = {Note on a {Theorem} of {Wielandt.}},
     journal = {Mathematische Zeitschrift},
     pages = {141--142},
     year = {1959},
     volume = {71},
     zbl = {0092.01603},
     url = {http://geodesic.mathdoc.fr/item/MZ_1959__71_169801/}
}