“CONTENT OF THE RADIO ELEMENTS POTASSIUM, URANIUM, THORIUM AND THE EVALUATION OF THE ANNUAL RADIATION DOSE OF CARBONATITE FROM LONGONJO – HUAMBO - SW OF ANGOLA”. RECIMA21 - Revista Científica Multidisciplinar - ISSN 2675-6218 4, no. 9 (September 8, 2023): e493954. Accessed August 6, 2025. https://recima21.com.br/recima21/article/view/3954.