@article{RO_2014__48_2_235_0,
     author = {Moukrim, Aziz and Rebaine, Djamal and Serairi, Mehdi},
     title = {A branch and bound algorithm for the two-machine flowshop problem with unit-time operations and time delays},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {235--254},
     publisher = {EDP-Sciences},
     volume = {48},
     number = {2},
     year = {2014},
     doi = {10.1051/ro/2014004},
     mrnumber = {3264377},
     zbl = {1292.90321},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ro/2014004/}
}