Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T18:59:33Z No. of bitstreams: 1 S0004-27302007000200004.pdf: 295522 bytes, checksum: d33b9673a81590c16cfe500260462e5f (MD5); Made available in DSpace on 2013-08-22T18:59:33Z (GMT). No. of bitstreams: 1 S0004-27302007000200004.pdf: 295522 bytes, checksum: d33b9673a81590c16cfe500260462e5f (MD5) Previous issue date: 2007-03-01; Made availabl...