TY - JOUR AU - Drewnowski, Lech TI - True preimages of compact or separable sets for functional analysts JO - Commentationes Mathematicae Universitatis Carolinae PY - 2020 SP - 69 EP - 82 VL - 61 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2020.007/ DO - 10.14712/1213-7243.2020.007 LA - en ID - 10_14712_1213_7243_2020_007 ER -