Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T19:01:19Z No. of bitstreams: 1 S0103-97332002000200017.pdf: 180353 bytes, checksum: 2194adc05325048b8fbc21a686c29502 (MD5); Made available in DSpace on 2013-08-22T19:01:19Z (GMT). No. of bitstreams: 1 S0103-97332002000200017.pdf: 180353 bytes, checksum: 2194adc05325048b8fbc21a686c29502 (MD5) Previous issue date: 2002-06-01; Made availabl...