Vishal Doshi Devavrat Shah Muriel Médard Sidharth Jaggi Distributed Functional Compression through Graph Coloring. 93-102 2007 conf/dcc/2007 DCC http://doi.ieeecomputersociety.org/10.1109/DCC.2007.34 db/conf/dcc/dcc2007.html#DoshiSMJ07