269
Veiga, R., Sanches, N., Anjos, R.M., Macario, K., Bastos, J., Iguatemy, M., Aguiar, J.G., Santos, A.M.A.,
Mosquera, B., Carvalho, C., Baptista Filho,M., and Umisedo, N.K. (2005). Measurement natural
radioactivity in Brazilian beach sands.
Radiation Measurement.
41, 189-196.
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