TY - JOUR AU - Stefan Kotowski TI - Witold KosiƄski (1946-2014) JO - Mathematica Applicanda PY - 2015 SP - 281 EP - 290 VL - 43 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/ma.v43i2.835/ DO - 10.14708/ma.v43i2.835 LA - pl ID - 10_14708_ma_v43i2_835 ER -