@article{PORMA_1991__48_1_115741,
     author = {Patkar, Vivek and Stancu-Minasian, I.M.},
     title = {A disjunctive linear fractional max-min problem},
     journal = {Portugaliae mathematica},
     pages = {67--73},
     publisher = {mathdoc},
     volume = {48},
     number = {1},
     year = {1991},
     mrnumber = {1107259},
     zbl = {0729.90082},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PORMA_1991__48_1_115741/}
}