%0 Journal Article %A E. O. Makarov %A P. P. Firstov %A D. V. Kostylev %A E. S. Rylov %A I. P. Dudchenko %T First results of subsurface radon monitoring by network of points, operating in the test mode on the south of Sakhalin iseland %J Vestnik KRAUNC. Fiziko-matematičeskie nauki %D 2018 %P 99-114 %N 5 %U http://geodesic.mathdoc.fr/item/VKAM_2018_5_a9/ %G ru %F VKAM_2018_5_a9