Search results
European Journal of Operational Research > 2007 > 182 > 3 > 1433-1452
Computers & Industrial Engineering > 1998 > 35 > 3-4 > 523-526
Computers & Industrial Engineering > 1998 > 35 > 1-2 > 377-380
Computers & Industrial Engineering > 1997 > 33 > 1-2 > 71-76