TY  - JOUR
AU  - È. A. Nadaraya
TI  - On convergence in the $L_2$-norm of probability density estimates
JO  - Teoriâ veroâtnostej i ee primeneniâ
PY  - 1973
SP  - 853
EP  - 856
VL  - 18
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TVP_1973_18_4_a19/
LA  - ru
ID  - TVP_1973_18_4_a19
ER  -