@inproceedings{inproceedings10c4bed7,
title   = {Sn-polymetallic deposits associated with proterozoic rapakivi granites from Rondônia Tin Province and Itu Rapakivi Province, Brazil},
author = {Bettencourt, Jorge Silva and Leite Júnior, W. B. and Goraieb, C. L. and Sparrenberger, I. and Bello, Rosa Maria da Silveira and Payolla, B. L.},
year = {2003},
booktitle   = {International Symposium in Honor of Professor Ilmari Haapala}
}