@article{YJOR_2013_23_2_a11,
     author = {Yadvendra Singh and Amod Kumar and B. B. Upadhyay and Vinay Singh},
     title = {On {Sufficiency} in {Multiobjective} {Programming} {Involving} {Generalized} {(G,} {C,} $
ho$)-type {I} {Functions}},
     journal = {Yugoslav journal of operations research},
     pages = {299 },
     publisher = {mathdoc},
     volume = {23},
     number = {2},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/YJOR_2013_23_2_a11/}
}