https://repository.ufrpe.br/handle/123456789/2967 Wed, 29 Apr 2026 01:12:30 GMT 2026-04-29T01:12:30Z http://dspace:80/retrieve/a6c8e763-9ab7-47d7-a984-962de7c86cc3/uacsamestr.png https://repository.ufrpe.br/handle/123456789/2967