TY - JOUR AU - Neustupa, Jiří TI - The uniform exponential stability and the uniform stability at constantly acting disturbances of a periodic solution of a wave equation JO - Czechoslovak Mathematical Journal PY - 1976 SP - 388 EP - 410 VL - 26 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1976.101415/ DO - 10.21136/CMJ.1976.101415 LA - en ID - 10_21136_CMJ_1976_101415 ER -