TY - JOUR AU - K. E. Shiryaev TI - The Baire Class of Some Exponents of Families of Vector Bundle Automorphisms JO - Differencialʹnye uravneniâ PY - 2002 SP - 53 EP - 57 VL - 38 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2002_38_1_a7/ LA - ru ID - DE_2002_38_1_a7 ER -