%0 Journal Article %T The Determination of Radon Diffusion Coefficient and Radon Speed Advection in the Conditions of Instantaneous Source with Diffusion-Advective Transfer in Rocks %A Yurkov, A.K. %A Biryulin, S.V. %A Kozlova, I.A. %K diffusion, advection, radon, radon hazard, instant source %J ANRI %D 2020 %N %P 6 %I Scientific-Production Enterprise “Dosa”