TY - JOUR AU - I. A. Proskurnin TI - Equivariant sufficiency and stability JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 2018 SP - 56 EP - 60 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_2018_4_a9/ LA - ru ID - VMUMM_2018_4_a9 ER -