Article ID: | iaor20119812 |
Volume: | 216 |
Issue: | 3 |
Start Page Number: | 544 |
End Page Number: | 552 |
Publication Date: | Feb 2012 |
Journal: | European Journal of Operational Research |
Authors: | Zhang Xiandong, van de Velde Steef |
Keywords: | combinatorial optimization |
We consider the