00857naa#a2200241#i#450# EN\\bibl\110506 20260315101120.7 2075-1338 20251219b2025####ek#y0engy0150####ca RU Revision of Hierarchy Scheme for Radionuclide Activity, Radionuclide Specific Activity, Flux and Flux Density of a-, b-Particles and Photons of Radionuclide Sources Journal article Moscow Scientific-Production Enterprise “Dosa” 2025 12 с. Journal article local ионизирующее. 613.648.4 Shil'nikova Tat'yana I. Zhukov Grigoriy V. Zanevskiy Andrey V. Moiseev Nikolay N. Osokina Anna A. Schepilova Aleksandra A. Epov Mihail S. doza.editorum.ru