%0 Journal Article %A Giorgi, Giorgio %A Jiménez, Bienvenido %A Novo, Vincente %T On constraint qualifications in directionally differentiable multiobjective optimization problems %J RAIRO - Operations Research - Recherche Opérationnelle %D 2004 %P 255-274 %V 38 %N 3 %I EDP-Sciences %U http://archive.numdam.org/articles/10.1051/ro:2004023/ %R 10.1051/ro:2004023 %G en %F RO_2004__38_3_255_0