Ravindra, A.Kulkarni, D. B.Das, A. P.Joseph, L.Sathian, V.2021-01-042021-01-042020Applied Radiation and Isotopes, 2020. Vol. 166: Article no. 109365http://hdl.handle.net/123456789/217024022 bytestext/htmlenPlastic scintillator4πβ-γ coincidenceRadioactivityPrimary standardDevelopment of plastic scintillator based primary standard for activity measurements and its performance evaluationArticle