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Luiz Antonio Nogueira Lorena, Marcelo Gonçalves Narciso. Using logical surrogate information in Lagrangean relaxation: An application to symmetric traveling salesman problems. European Journal of Operational Research, 138(3):473-483, 2002. [doi]
Possibly Related PublicationsThe following publications are possibly variants of this publication: Lagrangean/surrogate relaxation for generalized assignment problemsMarcelo Gonçalves Narciso, Luiz Antonio Nogueira Lorena. eor, 114(1):165-177, 1999. [doi]
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