@article{YJOR_2006_16_2_a4,
     author = {Kalpana Dahiya and Vanita Verma},
     title = {Paradox in a {Non-Linear} {Capacitated} {Transportation} {Problem}},
     journal = {Yugoslav journal of operations research},
     pages = {189 },
     publisher = {mathdoc},
     volume = {16},
     number = {2},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/YJOR_2006_16_2_a4/}
}