TY - JOUR AU - Nadzieja, Tadek TI - Construction of a smooth Lyapunov function for an asymptotically stable set JO - Czechoslovak Mathematical Journal PY - 1990 SP - 195 EP - 199 VL - 40 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1990.102373/ DO - 10.21136/CMJ.1990.102373 LA - en ID - 10_21136_CMJ_1990_102373 ER -