TY - JOUR AU - A. M. Kagan AU - O. V. Shalaevskii TI - The Behrens--Fisher problem for the existence of similar regions in an algebra of sufficient statistics JO - Doklady Akademii Nauk PY - 1964 SP - 1250 EP - 1252 VL - 155 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_155_6_a1/ LA - ru ID - DAN_1964_155_6_a1 ER -