TY - JOUR AU - G. A. Yakovlev AU - V. S. Yakovleva TI - Distortion of radiation background in urban environment due to aggressive influence of technosphere. stage 1: radon and alpha-background JO - Vestnik KRAUNC. Fiziko-matematičeskie nauki PY - 2020 SP - 154 EP - 164 VL - 32 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VKAM_2020_32_3_a12/ LA - ru ID - VKAM_2020_32_3_a12 ER -