TY - RPRT TI - Topological methods for 2D time-dependent vector fields based on stream lines and path lines. AU - Holger Theisel AU - Tino Weinkauf AU - Hans-Christian Hege AU - Hans-Peter Seidel DO - 10.1109/tvcg.2005.68 UR - https://pubmed.ncbi.nlm.nih.gov/16138549/ ID - 16138549 ER -