Claudio Contardo, Vera C. Hemmelmayr, Teodor Gabriel Crainic. Lower and upper bounds for the two-echelon capacitated location-routing problem. Computers & OR, 39(12):3185-3199, 2012. [doi]
@article{ContardoHC12, title = {Lower and upper bounds for the two-echelon capacitated location-routing problem}, author = {Claudio Contardo and Vera C. Hemmelmayr and Teodor Gabriel Crainic}, year = {2012}, doi = {10.1016/j.cor.2012.04.003}, url = {http://dx.doi.org/10.1016/j.cor.2012.04.003}, researchr = {https://researchr.org/publication/ContardoHC12}, cites = {0}, citedby = {0}, journal = {Computers & OR}, volume = {39}, number = {12}, pages = {3185-3199}, }