TY - JOUR AU - Kharazishvili, Alexander B. TI - Some properties od step-punctions connected with extensions of measures JO - Acta Universitatis Carolinae. Mathematica et Physica PY - 2008 SP - 57 EP - 65 VL - 49 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AUCMP_2008__49_2_a4/ LA - en ID - AUCMP_2008__49_2_a4 ER -