TY - JOUR AU - A. Alexiewicz TI - Addition to the paper JO - Studia Mathematica PY - 1958 SP - 69 VL - 17 IS - 1 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/STUMA_1958__17_1_216926/ LA - en ID - STUMA_1958__17_1_216926 ER -