Submitted by Johnny Rodrigues (johnnyrodrigues@ufcg.edu.br) on 2019-06-03T15:03:31Z No. of bitstreams: 1 PAULO WBIRATAN LOPES DA COSTA - DISSERTAÇÃO PPGCA 2019..pdf: 1544868 bytes, checksum: 2daf2e2636b6fc4f90818bd3ea42de7b (MD5); Made available in DSpace on 2019-06-03T15:03:31Z (GMT). No. of bitstreams: 1 PAULO WBIRATAN LOPES DA COSTA - DISSERTAÇÃO PPGCA 2019..pdf: 1544868 bytes, checksum: 2daf2e2636b6fc4f9081...