Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T18:48:31Z No. of bitstreams: 1 S0100-40422003000400002.pdf: 261036 bytes, checksum: da5f9be69cec2069511a0f630d0f3e4c (MD5); Made available in DSpace on 2013-08-22T18:48:31Z (GMT). No. of bitstreams: 1 S0100-40422003000400002.pdf: 261036 bytes, checksum: da5f9be69cec2069511a0f630d0f3e4c (MD5) Previous issue date: 2003-08-01; Made availabl...