TY - JOUR A1 - Petz, Christoph A1 - Kasten, Jens A1 - Prohaska, Steffen A1 - Hege, Hans-Christian T1 - Hierarchical Vortex Regions in Swirling Flow T2 - Computer Graphics Forum Y1 - 2009 UR - https://opus4.kobv.de/opus4-zib/frontdoor/index/index/docId/3733 VL - 28 IS - 3 SP - 863 EP - 870 ER -