@article{MZ_1967__96_170692,
     author = {Horst S. Holdgr\"un},
     title = {Irreduzibilit\"at und {\"Aquivalenz} von {Darstellungen.}},
     journal = {Mathematische Zeitschrift},
     pages = {343--354},
     publisher = {mathdoc},
     volume = {96},
     year = {1967},
     url = {http://geodesic.mathdoc.fr/item/MZ_1967__96_170692/}
}