%0 Conference Article %T RADON FLOW DENSITY THE SOIL AND THE DEPTH OF ITS MEASUREMENTS %A Fribus, I.V. %A Orozbaev, B.Z. %A Leshukova, M.K. %K radon flux density, radiation safety, sample selection %J IV International Conference "Modern aspects of scientific research" %D 2022 %P 3 %I AUS PUBLISHERS