TY - JOUR AU - F. S. Vainshtein AU - N. I. Osetinskii TI - Some classification problems for control systems and the similarity problem for sets of square matrices JO - Differencialʹnye uravneniâ PY - 2004 SP - 1479 EP - 1485 VL - 40 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2004_40_11_a4/ LA - ru ID - DE_2004_40_11_a4 ER -