TY - JOUR AU - B. L. Rozovskiǐ TI - Filtering, smoothing and prediction of degenerate diffusion processes. Backward equations JO - Teoriâ veroâtnostej i ee primeneniâ PY - 1983 SP - 725 EP - 737 VL - 28 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_1983_28_4_a9/ LA - ru ID - TVP_1983_28_4_a9 ER -