Semi-independent Partitioning: A Method for Bounding the Solution to COP's.

David Larkin Semi-independent Partitioning: A Method for Bounding the Solution to COP's. 894-898 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2833&spage=894 2003 conf/cp/2003 CP db/conf/cp/cp2003.html#Larkin03