TY - JOUR AU - Jochem Zowe TI - Subdifferentiability of Convex Functions with Values in an Ordered Vector Space. JO - Mathematica Scandinavica PY - 1974 SP - 69 EP - 83 VL - 34 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MS2_1974__34_166346/ ID - MS2_1974__34_166346 ER -