@inproceedings{fortz:hal-01665637, TITLE = {{Lagrangian relaxation approach for a multi-period network design and routing problem }}, AUTHOR = {Fortz, Bernard and Gorgone, Enrico and Papadimitriou, Dimitri}, URL = {https://inria.hal.science/hal-01665637}, BOOKTITLE = {{Congr{\`e}s annuel de la Soci{\'e}t{\'e} Fran{\c c}aise de Recherche Op{\'e}rationnelle et d'Aide {\`a} la D{\'e}cision (ROADEF)}}, ADDRESS = {Metz, France}, YEAR = {2017}, MONTH = Feb, HAL_ID = {hal-01665637}, HAL_VERSION = {v1}, }