I. Husain, Norma G. Rueda, Z. Jabeen. Fritz john second-order duality for nonlinear programming. Appl. Math. Lett., 14(4):513-518, 2001. [doi]
@article{HusainRJ01, title = {Fritz john second-order duality for nonlinear programming}, author = {I. Husain and Norma G. Rueda and Z. Jabeen}, year = {2001}, doi = {10.1016/S0893-9659(00)00186-5}, url = {http://dx.doi.org/10.1016/S0893-9659(00)00186-5}, tags = {programming}, researchr = {https://researchr.org/publication/HusainRJ01}, cites = {0}, citedby = {0}, journal = {Appl. Math. Lett.}, volume = {14}, number = {4}, pages = {513-518}, }