P. 344-351.; Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2011-09-13T18:25:01Z No. of bitstreams: 1 0681.pdf: 253767 bytes, checksum: 5e53ee6fc9e446d946fcacb26c06db5c (MD5); Made available in DSpace on 2011-09-13T18:25:01Z (GMT). No. of bitstreams: 1 0681.pdf: 253767 bytes, checksum: 5e53ee6fc9e446d946fcacb26c06db5c (MD5) Previous issue date: 2008; Objetivo: Identificar as principais alterações ...