%0 Journal Article %A I. N. Medvedev %T About efficiency of exponential transformation method for solving stochastic problems of gamma-ray transport theory %J Sibirskij žurnal vyčislitelʹnoj matematiki %D 2021 %P 425-434 %V 24 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/SJVM_2021_24_4_a6/ %G ru %F SJVM_2021_24_4_a6