@article{TVP_1980_25_3_a10,
     author = {M. B. Nevel'son},
     title = {On asymptotically efficient recursive estimation of the
},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {577--587},
     publisher = {mathdoc},
     volume = {25},
     number = {3},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1980_25_3_a10/}
}