TY JOUR TI Radioecological Aspects of Radon Exhalation on Uranium Extraction Industry Objects KW radiating pollution KW radon exhalation KW sources of radioactive aerosols KW polonium poisoning of human body KW heap leaching. JO Safety in Technosphere AU Samonov, A.. PY 2012 IS 1 PB INFRA-M Academic Publishing LLC.