TY - JOUR AU - R. I. Parovik AU - I. A. Iljin AU - P. P. Firstov TI - Generalized one-dimensional model for mass transfer of radon ${}^222$Rn in ground and exhalation it in the surface layer of the atmosphere JO - Matematičeskoe modelirovanie PY - 2007 SP - 43 EP - 50 VL - 19 IS - 11 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MM_2007_19_11_a4/ LA - ru ID - MM_2007_19_11_a4 ER -