%0 Journal Article %A I. A. Proskurnin %T Equivariant sufficiency and stability %J Vestnik Moskovskogo universiteta. Matematika, mehanika %D 2018 %P 56-60 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMUMM_2018_4_a9/ %G ru %F VMUMM_2018_4_a9