TY - JOUR AU - Ivan Kupka TI - Measurability of similar functions JO - Annales Fennici Mathematici PY - 2017 SP - 803 EP - 808 VL - 42 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2017.4246/ DO - 10.5186/aasfm.2017.4246 LA - en ID - AFM_2017_42_2_a17 ER -