@misc{ShiTheiselWeinkaufetal.2007, author = {Shi, Kuangyu and Theisel, Holger and Weinkauf, Tino and Hauser, Helwig and Hege, Hans-Christian and Seidel, Hans-Peter}, title = {Extracting separation surfaces of path line oriented topology in periodic 2D time-dependent vector fields}, pages = {75 -- 82}, year = {2007}, language = {en} }