TY - JOUR AU - V. I. Elkin TI - Factorization and decomposition of affine controlled systems JO - Doklady Akademii Nauk PY - 1993 SP - 560 EP - 562 VL - 332 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1993_332_5_a3/ LA - ru ID - DAN_1993_332_5_a3 ER -