@article{ARBA15RI,
    author = {Arbaoui, T. and Boufflet, J.-P. and Moukrim, A.},
    title = {PREPROCESSING AND AN IMPROVED MIP MODEL FOR EXAMINATION TIMETABLING},
    journal = {Annals of Operations Research},
    year = {2015},
    teams = {RO},
    volume = {229 (1)},
    number = {},
    pages = {19-40},
    month = {Mar},
    note = {},
    url = {https://hal.archives-ouvertes.fr/hal-01130350},
    keywords = {},
    international = {y},
    reviewed = {y},
    indexed = {y},
    laboratory = {A}
}