Муса, А., Zhumadilov К., Assel Б., Kassymzhanov М., Stepanenko В. and Sakaguchi А. (2026) “Assessment of Radioactive Lead Isotopes in the Environment of Kazakhstan”, BULLETIN OF THE L.N. GUMILYOV EURASIAN NATIONAL UNIVERSITY. PHYSICS. ASTRONOMY SERIES, 155(2), pp. 230–257. doi: 10.32523/2616-6836-2026-155-2-230-257.