TY - JOUR AU - A. A. Zinger TI - An $\varepsilon$-admissibility condition on the sample mean as an estimator of a location parameter in the presence of a nuisance scale parameter JO - Zapiski Nauchnykh Seminarov POMI PY - 1976 SP - 25 EP - 37 VL - 61 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1976_61_a2/ LA - ru ID - ZNSL_1976_61_a2 ER -