TY - JOUR AU - Bernd Kirchheim TI - On sets of points of semicontinuity in fine topologies generated by an ideal JO - Fundamenta Mathematicae PY - 1990 SP - 157 EP - 170 VL - 134 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm-134-2-157-170/ DO - 10.4064/fm-134-2-157-170 LA - en ID - 10_4064_fm_134_2_157_170 ER -