Lagrangean relaxation heuristics for the p-cable-trench problem
| Autor: | Marianov, Vladimir, Gutiérrez-Jarpa, Gabriel, Obreque, Carlos, Cornejo, Oscar |
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| Zdroj: | In Computers and Operations Research March 2012 39(3):620-628 |
| Databáze: | ScienceDirect |
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