%0 Journal Article %A M. S. Tokmachev %T The study of probability distributions of the hyperbolic cosine type %J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika %D 2017 %P 18-26 %V 9 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VYURM_2017_9_3_a2/ %G ru %F VYURM_2017_9_3_a2