%0 Journal Article %A I. A. Ibragimov %T A generalization of the Cramer--Rao inequality %J Zapiski Nauchnykh Seminarov POMI %D 1996 %P 154-161 %V 228 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1996_228_a12/ %G ru %F ZNSL_1996_228_a12