@article{01585108,
title = {Three different operations research models for the same },
journal = {Journal of Applied Mathematics and Decision Sciences},
volume = {5},
year = {2001},
pages = {47-59},
doi = {10.1155/S1173912601000049},
zbl = {1033.90146},
language = {en},
url = {http://dml.mathdoc.fr/item/01585108}
}
Ben-Ayed, Omar. Three different operations research models for the same . Journal of Applied Mathematics and Decision Sciences, Tome 5 (2001) pp. 47-59. doi : 10.1155/S1173912601000049. http://gdmltest.u-ga.fr/item/01585108/