TY - JOUR AU - B. Marshall TI - Differentiability of distributions at a single point JO - Studia Mathematica PY - 1980 SP - 173 EP - 213 VL - 67 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-67-2-173-213/ DO - 10.4064/sm-67-2-173-213 LA - en ID - 10_4064_sm_67_2_173_213 ER -