TY - JOUR AU - J. Kloch TI - A necessary and sufficient condition for normality of linear control system with delays JO - Annales Polonici Mathematici PY - 1977 SP - 305 EP - 312 VL - 35 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-35-3-305-312/ DO - 10.4064/ap-35-3-305-312 LA - en ID - 10_4064_ap_35_3_305_312 ER -