%0 Journal Article %A O. V. Gerleyn %A A. M. Kagan %T Hilbert space methods in classical problems of mathematical statistics %J Zapiski Nauchnykh Seminarov POMI %D 1975 %P 64-100 %V 53 %U http://geodesic.mathdoc.fr/item/ZNSL_1975_53_a2/ %G ru %F ZNSL_1975_53_a2