TY - JOUR AU - V. V. Krakhotko TI - Relative controllability of systems with distributed lag JO - Differencialʹnye uravneniâ PY - 1973 SP - 265 EP - 270 VL - 9 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1973_9_2_a7/ LA - ru ID - DE_1973_9_2_a7 ER -