%0 Journal Article %A M. Fabian %A A. Ioffe %T Separable Reductions and Rich Families in the Theory of Fréchet Subdifferentials %J Journal of convex analysis %D 2016 %P 631-648 %V 23 %N 3 %U http://geodesic.mathdoc.fr/item/JCA_2016_23_3_JCA_2016_23_3_a0/ %F JCA_2016_23_3_JCA_2016_23_3_a0