@article{JCA_2008_15_2_JCA_2008_15_2_a3,
     author = {N. Dinh and G. Vallet and T. T. A. Nghia},
     title = {Farkas-Type {Results} and {Duality} for {DC} {Programs} with {Convex} {Constraints}},
     journal = {Journal of convex analysis},
     pages = {235--262},
     publisher = {mathdoc},
     volume = {15},
     number = {2},
     year = {2008},
     url = {http://geodesic.mathdoc.fr/item/JCA_2008_15_2_JCA_2008_15_2_a3/}
}