SACCHETTI, U. The SDR: ten years of experience. PSL Quarterly Review, [S. l.], v. 32, n. 131, 2013. DOI: 10.13133/2037-3643/11152. Disponível em: https://rosa.uniroma1.it/rosa04/psl_quarterly_review/article/view/11152. Acesso em: 16 apr. 2025.