TY - JOUR AU - Isreal Zirman TI - Some characterizations of the n-dimensional Peano derivative JO - Studia Mathematica PY - 1978 SP - 89 EP - 110 VL - 63 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm-63-1-89-110/ DO - 10.4064/sm-63-1-89-110 LA - en ID - 10_4064_sm_63_1_89_110 ER -