%0 Journal Article %A Gadhi, Nazih Abderrazzak %A Ohda, Mohamed %T Optimality conditions for MPECs in terms of directional upper convexifactors %J RAIRO. Operations Research %D 2022 %P 4303-4316 %V 56 %N 6 %I EDP-Sciences %U https://www.numdam.org/articles/10.1051/ro/2022203/ %R 10.1051/ro/2022203 %G en %F RO_2022__56_6_4303_0