Salgado, C. M. e Brandão, L. E. B. (2015) “Study of density prediction for petroleum and derivatives using gamma-ray attenuation”, Instituto de Engenharia Nuclear: Progress Report, (2), p. 6. Disponível em: https://revistas.ien.gov.br/index.php/ienprogressreport/article/view/188 (Acessado: 3 julho 2024).