Michal Hanckowiak Michal Karonski Alessandro Panconesi On the Distributed Complexity of Computing Maximal Matchings. 41-57 2001 15 SIAM J. Discrete Math. 1 http://epubs.siam.org/sam-bin/dbq/article/37312 db/journals/siamdm/siamdm15.html#HanckowiakKP01