Eyjolfur Asgeirsson Jonathan W. Berry Cynthia A. Phillips David J. Phillips Clifford Stein Joel Wein Scheduling an Industrial Production Facility. 116-131 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3064&spage=116 2004 conf/ipco/2004 IPCO db/conf/ipco/ipco2004.html#AsgeirssonBPPSW04