Computers & Operations Research
Computers and Operations Research > 2009 > 36 > 4 > 1268-1283
Computers and Operations Research > 2009 > 36 > 9 > 2682-2689
Computers and Operations Research > 2009 > 36 > 11 > 2892-2898
Computers and Operations Research > 2009 > 36 > 4 > 1268-1283
Computers and Operations Research > 2009 > 36 > 9 > 2682-2689
Computers and Operations Research > 2009 > 36 > 11 > 2892-2898