 
                                                                                | Article ID: | iaor2002929 | 
| Country: | Netherlands | 
| Volume: | 21 | 
| Issue: | 5 | 
| Start Page Number: | 229 | 
| End Page Number: | 233 | 
| Publication Date: | Dec 1997 | 
| Journal: | Operations Research Letters | 
| Authors: | Liebling Thomas M., Hche Jean-Franois | 
| Keywords: | geometry | 
Given a set