TY - JOUR AU - O. M. Makarov TI - Dual problems of multiplication of a vector by a matrix JO - Matematičeskie zametki PY - 1981 SP - 641 EP - 648 VL - 30 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1981_30_5_a0/ LA - ru ID - MZM_1981_30_5_a0 ER -