TY - JOUR AU - Ryszard Frankiewicz TI - Non-accessible points in extremally disconnected compact spaces I JO - Fundamenta Mathematicae PY - 1981 SP - 115 EP - 123 VL - 111 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-111-2-115-123/ DO - 10.4064/fm-111-2-115-123 LA - en ID - 10_4064_fm_111_2_115_123 ER -