TY - JOUR AU - E. K. Makarov AU - S. N. Popova TI - Local controllability of characteristic Lyapunov exponents of systems with simple exponents JO - Differencialʹnye uravneniâ PY - 1997 SP - 495 EP - 499 VL - 33 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1997_33_4_a8/ LA - ru ID - DE_1997_33_4_a8 ER -