00873naa#a2200169#i#450# EN\\bibl\92298 20250506004513.2 2075-1338 20241219b2024####ek#y0engy0150####ca RU Standard Uncertainty of Measurement of Volumetric b-activity by the Method of Deconvolution of the b-spectrum of a Mixture of Radionuclides Based on Piecewise Combined Functions with Piecewise Linear Approximation of their Parameters Journal article Moscow Scientific-Production Enterprise “Dosa” 2024 10 с. Journal article local Принципы, методы измерения. Регистрация и обработка результатов. 543.08 Бета-радиоактивность и бета-распад. 539.165 Vvedensky Vladimir E. doza.editorum.ru