@article{TVP_1995_40_2_a4,
     author = {G. Christoph and Yu. V. Prokhorov and V. V. Ulyanov},
     title = {On distribution of quadratic forms in {Gaussian} random variables},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {301--312},
     publisher = {mathdoc},
     volume = {40},
     number = {2},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1995_40_2_a4/}
}