[1]
L. X. Cardoso, S. O. Souza, F. C. L. Ferreira, O. C. Ferreira, e E. Barboza, “Determination of the concentration of natural and artificial radionuclides in the soil of the Campus of the Federal University of Sergipe”, Sci. Plena, vol. 7, nº 1, fev. 2011.