@article{article3bd9efd1, title = {Lead isotope evidence for recent uranium mobility in geological formations of Brazil: implications for radioactive waste disposal}, author = {Iyer, Sundaram Sankara Subba and Babinski, Marly and Marinho, M. M. and Barbosa, Johildo and Sato, I. M. and Salvador, V. L.}, year = {1999}, doi = {10.1016/s0883-2927(98)00040-7}, journal = {Applied Geochemistry} }