Article ID: | iaor20011538 |
Country: | Netherlands |
Volume: | 124 |
Issue: | 3 |
Start Page Number: | 651 |
End Page Number: | 654 |
Publication Date: | Aug 2000 |
Journal: | European Journal of Operational Research |
Authors: | Chandra Suresh, Abha |
Keywords: | duality |
Certain shortcomings are pointed out in some recent works of Das and Nanda and Kim