Ivan D. Baev Waleed Meleis Alexandre E. Eichenberger An Experimental Study of Algorithms for Weighted Completion Time Scheduling. 34-51 2002 33 Algorithmica 1 http://link.springer.de/link/service/journals/00453/bibs/2033001/20330034.html db/journals/algorithmica/algorithmica33.html#BaevME02