@article{05564129, title = {Global optimization for sum of linear ratios problem using new pruning technique.}, journal = {Mathematical Problems in Engineering}, volume = {2008}, year = {2008}, doi = {10.1155/2008/646205}, zbl = {1173.90543}, language = {en}, url = {http://dml.mathdoc.fr/item/05564129} }
Jiao, Hongwei; Feng, Qigao; Shen, Peiping; Guo, Yunrui. Global optimization for sum of linear ratios problem using new pruning technique.. Mathematical Problems in Engineering, Tome 2008 (2008) . doi : 10.1155/2008/646205. http://gdmltest.u-ga.fr/item/05564129/