TY - JOUR AU - B. Sh. Shklyar TI - Approximate controllability of systems of delaying type in a class of positive controls JO - Differencialʹnye uravneniâ PY - 1985 SP - 2087 EP - 2096 VL - 21 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1985_21_12_a9/ LA - ru ID - DE_1985_21_12_a9 ER -