Submitted by Ana Carla Almeida (ana.almeida@ucsal.br) on 2018-11-30T17:44:31Z No. of bitstreams: 1 DISSERTACAOMARIANAVIEIRA.pdf: 1361356 bytes, checksum: b110b88c15b2d5930cb0447569c3c4fb (MD5); Approved for entry into archive by Rosemary Magalhães (rosemary.magalhaes@ucsal.br) on 2018-11-30T18:51:50Z (GMT) No. of bitstreams: 1 DISSERTACAOMARIANAVIEIRA.pdf: 1361356 bytes, checksum: b110b88c15b2d5930cb0447569c3c4...