TY - JOUR AU - M. Fabian AU - A. Ioffe TI - Separable Reductions and Rich Families in the Theory of Fréchet Subdifferentials JO - Journal of convex analysis PY - 2016 SP - 631 EP - 648 VL - 23 IS - 3 UR - http://geodesic.mathdoc.fr/item/JCA_2016_23_3_JCA_2016_23_3_a0/ ID - JCA_2016_23_3_JCA_2016_23_3_a0 ER -