@article{02107609,
title = {Epi-differentiability and optimality conditions for an extremal problem under inclusion constraints.},
journal = {JIPAM. Journal of Inequalities in Pure \& Applied Mathematics [electronic only]},
volume = {4},
year = {2003},
zbl = {1126.49306},
language = {en},
url = {http://dml.mathdoc.fr/item/02107609}
}
Amahroq, T.; Gadhi, N.; Riahi, H. Epi-differentiability and optimality conditions for an extremal problem under inclusion constraints.. JIPAM. Journal of Inequalities in Pure & Applied Mathematics [electronic only], Tome 4 (2003) . http://gdmltest.u-ga.fr/item/02107609/