Gollner, ErwinErwinGollnerThaller, MagdalenaMagdalenaThaller2016-11-082016-11-082012http://hdl.handle.net/20.500.11790/4726th Conference for Youth Sport, Bled, 2012eninfo:eu-repo/semantics/closedAccessDeterminants of implementing school-based physical activity interventions : an explorative studyinfo:eu-repo/semantics/conferenceObject