Hauptfeld-Göllner, PetraPetraHauptfeld-Göllner2017-08-282017-08-282007http://hdl.handle.net/20.500.11790/863In: Studia Universitatis Babes Bolyai Oeconomica 2, p. 110-126deinfo:eu-repo/semantics/closedAccessinfo:eu-repo/semantics/article