Greg Aloupis Jean Cardinal Sébastien Collette Stefan Langerman David Orden Pedro Ramos Decomposition of multiple coverings into more parts. 302-310 2009 SODA http://doi.acm.org/10.1145/1496770.1496804 conf/soda/2009 db/conf/soda/soda2009.html#AloupisCCLOR09