TY  - JOUR
AU  - I. A. Ibragimov
AU  - R. Z. Khas'minskii
TI  - On the approximation of statistical estimators by sums of independent variables
JO  - Doklady Akademii Nauk
PY  - 1973
SP  - 1273
EP  - 1276
VL  - 210
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1973_210_6_a4/
LA  - ru
ID  - DAN_1973_210_6_a4
ER  -