%0 Journal Article
%A M. S. Ermakov
%T On the rank of necessary and sufficient statistics for a sample of multivariate distributions
%J Zapiski Nauchnykh Seminarov POMI
%D 1981
%P 57-71
%V 108
%U http://geodesic.mathdoc.fr/item/ZNSL_1981_108_a4/
%G ru
%F ZNSL_1981_108_a4