@ARTICLE{ Eberhardt:2017:filas, AUTHOR = {Sebastian Eberhardt and Steffen Weissmann and Ulrich Pinkall and Nils Thuerey}, TITLE = {{Hierarchical Vorticity Skeletons}}, YEAR = {2017}, MONTH = {Jun.}, JOURNAL = {Proceedings of the Symposium on Computer Animation (SCA '12)}, PUBLISHER = {Eurographics/ACM}, VOLUME = {to appear}, PAGES = {11} }