@article{DAN_1986_288_6_a9,
     author = {A. P. Korostelev},
     title = {Asymptotically efficient estimation of functionals under parameter},
     journal = {Doklady Akademii Nauk},
     pages = {1327--1330},
     publisher = {mathdoc},
     volume = {288},
     number = {6},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_288_6_a9/}
}