Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T18:48:29Z No. of bitstreams: 1 S0100-40422002000700009.pdf: 87341 bytes, checksum: 22ac5709d561dbf0f6eb17ef8fab0546 (MD5); Made available in DSpace on 2013-08-22T18:48:29Z (GMT). No. of bitstreams: 1 S0100-40422002000700009.pdf: 87341 bytes, checksum: 22ac5709d561dbf0f6eb17ef8fab0546 (MD5) Previous issue date: 2002-12-01; Made available ...