@article{TVP_2001_46_2_a4,
     author = {A. Fuchs and A. Joffe and J. L. Teugels},
     title = {Expectation of the {Ratio} of the {Sum} of {Squares} to the {Square} of the {Sum:} {Exact} and {Asymptotic} {Results}},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {297--310},
     publisher = {mathdoc},
     volume = {46},
     number = {2},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_2001_46_2_a4/}
}