TY - JOUR AU - Jacek WesoĊ‚owski TI - Are continuous mappings preserving normality necessarily linear? JO - Applicationes Mathematicae PY - 1997 SP - 109 EP - 112 VL - 24 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/am-24-1-109-112/ DO - 10.4064/am-24-1-109-112 LA - en ID - 10_4064_am_24_1_109_112 ER -