TY - JOUR AU - T. B. Kopeikina TI - Controllability of linear singularly perturbed systems with delay JO - Differencialʹnye uravneniâ PY - 1989 SP - 1508 EP - 1518 VL - 25 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1989_25_9_a5/ LA - ru ID - DE_1989_25_9_a5 ER -