For citations:
Ignateva G.A., Kononov V.N., Mamaeva S.N. Method of studying the volumetric activity of radon in aqueous medium by liquid scintillation spectrometer. Vestnik of North-Eastern Federal University. 2023;20(2):15–24. (In Russ.) https://doi.org/10.25587/SVFU.2023.78.54.002