@article{labbe:hal-01419551, TITLE = {{Lexicographical Order in Integer Programming}}, AUTHOR = {Labb{\'e}, Martine and Mar{\'i}n, Alfredo and Rodr{\'i}guez-Ch{\'i}a, Antonio M.}, URL = {https://inria.hal.science/hal-01419551}, JOURNAL = {{Vietnam Journal of Mathematics}}, PUBLISHER = {{Springer}}, YEAR = {2016}, DOI = {10.1007/s10013-016-0220-0}, KEYWORDS = {Lexicographical order ; Convex hull ; Integer programming}, HAL_ID = {hal-01419551}, HAL_VERSION = {v1}, }