TY - JOUR AU - Yu. V. Malykhin TI - Upper Bounds for Errors of Estimators in a Problem of Nonparametric Regression: The Adaptive Case and the Case of Unknown Measure~$\rho_X$ JO - Matematičeskie zametki PY - 2009 SP - 725 EP - 732 VL - 86 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2009_86_5_a8/ LA - ru ID - MZM_2009_86_5_a8 ER -