%0 Journal Article %A Sunday E. Omosigho %A Dickson E. A. Omorogbe %T Supplier Selection Using Different Metric Functions %J Yugoslav journal of operations research %D 2015 %P 411 %V 25 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/YJOR_2015_25_3_a6/ %G en %F YJOR_2015_25_3_a6