TY - JOUR AU - Jarosław Michalkiewicz TI - Modified Kolmogorov’s theorem JO - Mathematica Applicanda PY - 2009 VL - 37 IS - 51/10 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/ma.v37i51/10.270/ DO - 10.14708/ma.v37i51/10.270 LA - pl ID - 10_14708_ma_v37i51_10_270 ER -