Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T18:45:34Z No. of bitstreams: 1 S0074-02762007000100002.pdf: 2224546 bytes, checksum: e635bb1f5b44587a000e821ce169dddc (MD5); Made available in DSpace on 2013-08-22T18:45:34Z (GMT). No. of bitstreams: 1 S0074-02762007000100002.pdf: 2224546 bytes, checksum: e635bb1f5b44587a000e821ce169dddc (MD5) Previous issue date: 2007-02-01; Made availa...