TY - JOUR AU - K. Ross TI - Closed subgroups of locally compact Abelian groups JO - Fundamenta Mathematicae PY - 1964 SP - 241 EP - 244 VL - 56 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-56-2-241-244/ DO - 10.4064/fm-56-2-241-244 LA - en ID - 10_4064_fm_56_2_241_244 ER -