@Article{SCI:Gyu2006a, author = "A. Gyulassy and V. Natarajan and V. Pascucci and P.-T. Bremer and B. Hamann", title = "A Topological Approach to Simplification of Three-Dimensional Scalar Functions", journal = "IEEE Transactions on Visualization and Computer Graphics", volume = "12", number = "4", pages = "474--484", year = "2006", month = "August", }