TY - JOUR AU - N. A. Izobov TI - Investigations in Belarus in the theory of characteristic Lyapunov exponents and its applications JO - Differencialʹnye uravneniâ PY - 1993 SP - 2034 EP - 2055 VL - 29 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1993_29_12_a2/ LA - ru ID - DE_1993_29_12_a2 ER -