TY - JOUR AU - Żelazko, Wiesław TI - Continuous characters and joint topological spectrum JO - Control and Cybernetics PY - 2007 SP - 859 EP - 864 VL - 36 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CC_2007_36_3_a25/ LA - en ID - CC_2007_36_3_a25 ER -