TY - JOUR AU - B. S. Darhovskii TI - On two problems of estimation of the times of change of probability characteristics of a~random sequence JO - Teoriâ veroâtnostej i ee primeneniâ PY - 1984 SP - 464 EP - 473 VL - 29 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TVP_1984_29_3_a3/ LA - ru ID - TVP_1984_29_3_a3 ER -