@article{ZNSL_1972_29_a9,
     author = {I. A. Ibragimov and R. Z. Khas'minskii},
     title = {The admissibility of {Pitman} estimators for the location parameter},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {57--61},
     publisher = {mathdoc},
     volume = {29},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1972_29_a9/}
}