Vladimir Marianov, Gabriel Gutiérrez-Jarpa, Carlos Obreque, Oscar Cornejo. Lagrangean relaxation heuristics for the p-cable-trench problem. Computers & OR, 39(3):620-628, 2012. [doi]
@article{MarianovGOC12,
title = {Lagrangean relaxation heuristics for the p-cable-trench problem},
author = {Vladimir Marianov and Gabriel Gutiérrez-Jarpa and Carlos Obreque and Oscar Cornejo},
year = {2012},
doi = {10.1016/j.cor.2011.05.015},
url = {http://dx.doi.org/10.1016/j.cor.2011.05.015},
researchr = {https://researchr.org/publication/MarianovGOC12},
cites = {0},
citedby = {0},
journal = {Computers & OR},
volume = {39},
number = {3},
pages = {620-628},
}