TY - JOUR AU - A. V. Bogatyrev TI - Fixed points and properties of solutions of differential inclusions JO - Izvestiya. Mathematics PY - 1984 SP - 185 EP - 199 VL - 23 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IM2_1984_23_1_a5/ LA - en ID - IM2_1984_23_1_a5 ER -