@article{YJOR_1998_8_2_a8,
     author = {Vassil Sgurev and Atanas T. Atanassov},
     title = {An {Approximate} {Method} for {Optimization} of a {Network} {Flow} {With} {Inverse} {Linear} {Constraints}},
     journal = {Yugoslav journal of operations research},
     pages = {289 },
     publisher = {mathdoc},
     volume = {8},
     number = {2},
     year = {1998},
     zbl = {0947.90015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/YJOR_1998_8_2_a8/}
}