TY - JOUR AU - A. V. Makshanov AU - O. V. Shalaevskii TI - On approximation at the tails of certain distributions in mathematical statistics JO - Doklady Akademii Nauk PY - 1977 SP - 264 EP - 267 VL - 237 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1977_237_2_a2/ LA - ru ID - DAN_1977_237_2_a2 ER -