Interactive Extraction and Tracking of Biomolecular Surfaces Features. Computer Graphics Forum, (32)32013. [PUMA: 2013 sfb716-c1 sfb716-d3 sfb716-d4-ertl vis(us) vis-ertl vis-gis visus visus:ertl visus:kroneml visus:kulschts visus:pleissjn visus:reina visus:schulzch] URL