@article{TVP_1961_6_3_a11,
     author = {O. V. Shalaevskii},
     title = {A {Short} {Proof} of the {Cram\'er--Rao} {Inequality}},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {352--353},
     publisher = {mathdoc},
     volume = {6},
     number = {3},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1961_6_3_a11/}
}