Chen, Beifang. "On the Euler Characteristic of Finite Unions of Convex Sets.." Discrete & computational geometry 10.1 (1993): 79-94. <http://eudml.org/doc/131261>.
@article{Chen1993, author = {Chen, Beifang}, journal = {Discrete & computational geometry}, keywords = {finite unions of convex sets; Euler characteristic; indicator functions}, number = {1}, pages = {79-94}, title = {On the Euler Characteristic of Finite Unions of Convex Sets.}, url = {http://eudml.org/doc/131261}, volume = {10}, year = {1993}, }
TY - JOUR AU - Chen, Beifang TI - On the Euler Characteristic of Finite Unions of Convex Sets. JO - Discrete & computational geometry PY - 1993 VL - 10 IS - 1 SP - 79 EP - 94 KW - finite unions of convex sets; Euler characteristic; indicator functions UR - http://eudml.org/doc/131261 ER -