@inproceedings{inproceedings1989a6bc,
title   = {Divergence of languages among brazilian indigenous peoples},
author = {Sepúlveda-Torres, Lianet and Maciel, Carlos Dias and Pereira, Jose Carlos and Pinheiro, Alan Petrônio and Scalassara, Paulo Rogério},
year = {2010},
publisher = {EdUFF},
booktitle   = {International Conference on Systems, Signals and Image Processing}
}