@article{DAN_1971_198_3_a9,
     author = {Yu. V. Linnik and A. L. Rukhin},
     title = {Convex loss functions in the theory of unbiased estimation},
     journal = {Doklady Akademii Nauk},
     pages = {527--529},
     publisher = {mathdoc},
     volume = {198},
     number = {3},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1971_198_3_a9/}
}