European Journal of Operational Research > 2009 > 198 > 1 > ii
Source
Identifiers
journal ISSN : | 0377-2217 |
DOI | 10.1016/S0377-2217(09)00083-6 |
European Journal of Operational Research > 2009 > 198 > 1 > ii
journal ISSN : | 0377-2217 |
DOI | 10.1016/S0377-2217(09)00083-6 |