Izhar Ahmad. Second order symmetric duality in nondifferentiable multiobjective programming. Inf. Sci., 173(1-3):23-34, 2005. [doi]
@article{Ahmad05-0, title = {Second order symmetric duality in nondifferentiable multiobjective programming}, author = {Izhar Ahmad}, year = {2005}, doi = {10.1016/j.ins.2004.06.002}, url = {http://dx.doi.org/10.1016/j.ins.2004.06.002}, tags = {programming}, researchr = {https://researchr.org/publication/Ahmad05-0}, cites = {0}, citedby = {0}, journal = {Inf. Sci.}, volume = {173}, number = {1-3}, pages = {23-34}, }