TY JOUR TI Harmonization of the Russian Federation Legislation with Current International Recommendations KW radiation safety KW regulatory act KW law enforcement practice KW personnel KW population JO Medical Radiology and radiation safety AU Kochetkov, O.A. AU Klochkov, V.N. AU Samoylov, A.S. AU Shandala, N.K. PY 2021 IS 66 PB Federal Medical Biological Agency of Russia