%0 Journal Article %A N. V. Smorodina %T Conditions of smoothness of density for $L_p$-norm distribution of Gaussian random vector %J Zapiski Nauchnykh Seminarov POMI %D 1987 %P 161-166 %V 158 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1987_158_a16/ %G ru %F ZNSL_1987_158_a16