TY - JOUR AU - Volauf, Peter TI - Extension and regularity of $ell$-group valued measures JO - Mathematica slovaca PY - 1977 SP - 47 EP - 53 VL - 27 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MASLO_1977__27_1_a6/ LA - en ID - MASLO_1977__27_1_a6 ER -