Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T18:57:40Z No. of bitstreams: 1 S0102-67202008000100008.pdf: 728413 bytes, checksum: 1a81147482f4eb7225841c6bfe8d798c (MD5); Made available in DSpace on 2013-08-22T18:57:40Z (GMT). No. of bitstreams: 1 S0102-67202008000100008.pdf: 728413 bytes, checksum: 1a81147482f4eb7225841c6bfe8d798c (MD5) Previous issue date: 2008-03-01; Made availabl...