@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/