P. 227-233,Mar-Abr.; Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2011-09-09T19:34:46Z No. of bitstreams: 1 20298.pdf: 45765 bytes, checksum: 84d0c4fb209946e29143a04f7293f151 (MD5); Made available in DSpace on 2011-09-09T19:34:47Z (GMT). No. of bitstreams: 1 20298.pdf: 45765 bytes, checksum: 84d0c4fb209946e29143a04f7293f151 (MD5) Previous issue date: 2003; Os objetivos deste trabalho foram estim...
P. 159-165,Mar-Abr.; Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2011-09-12T12:44:38Z No. of bitstreams: 1 13164.pdf: 81373 bytes, checksum: ef875bf6e3b535757e62cc3896e847ce (MD5); Made available in DSpace on 2011-09-12T12:44:39Z (GMT). No. of bitstreams: 1 13164.pdf: 81373 bytes, checksum: ef875bf6e3b535757e62cc3896e847ce (MD5) Previous issue date: 2002; Objetivando verificar a freqüência de e...