TY - JOUR AU - Krzysztof Ciesielski AU - Lee Larson TI - Category theorems concerning $\mathcal I$-density continuous functions JO - Fundamenta Mathematicae PY - 1991 SP - 79 EP - 85 VL - 140 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/fm_1991_140_1_1_79_85/ DO - 10.4064/fm_1991_140_1_1_79_85 LA - en ID - 10_4064_fm_1991_140_1_1_79_85 ER -