%0 Journal Article %A A. A. Shulginov %T Two-dimensional distribution function for the results of gamma background measuring %J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika %D 2014 %P 68-71 %V 6 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VYURM_2014_6_2_a10/ %G ru %F VYURM_2014_6_2_a10