@article{RO_2022__56_3_1397_0,
     author = {Iqbal, Akhlad and Hussain, Askar},
     title = {Nonlinear programming problem for strongly {\protect\emph{E}-invex} sets and strongly {\protect\emph{E}-preinvex} functions},
     journal = {RAIRO. Operations Research},
     pages = {1397--1410},
     year = {2022},
     publisher = {EDP-Sciences},
     volume = {56},
     number = {3},
     doi = {10.1051/ro/2022064},
     mrnumber = {4437996},
     zbl = {1508.90058},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/ro/2022064/}
}