João Fragosohttps://www.cepese.pt/portal%20%26quot%26quot%26quot%26quot%26quot%26quot%26quot%26quot/en/publications/authors/joao-fragosohttps://www.cepese.pt/portal%20%26quot%26quot%26quot%26quot%26quot%26quot%26quot%26quot/@@site-logo/CEPESE+home.png