Visualizing Critical Points of Arbitrary Poincaré-Index.

Gerik Scheuermann Hans Hagen Heinz Krüger Alyn P. Rockwood Visualizing Critical Points of Arbitrary Poincaré-Index. 277-283 1997 conf/dagstuhl/1997svis Scientific Visualization http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=1423123 db/conf/dagstuhl/svis1997.html#ScheuermannHKR97