TY - JOUR TI - Summary of papers presented at sessions of the probability and mathematical statistics seminar at the Leningrad section of the Mathematical Institute of the USSR Academy of Sciences, 1980 JO - Teoriâ veroâtnostej i ee primeneniâ PY - 1981 SP - 630 EP - 639 VL - 26 IS - 3 UR - http://geodesic.mathdoc.fr/item/TVP_1981_26_3_a18/ LA - ru ID - TVP_1981_26_3_a18 ER -