LEBEDA, C. J.; AUMÜLLER, M.; PAGH, R. Representing Sparse Vectors with Differential Privacy, Low Error, Optimal Space, and Fast Access. Journal of Privacy and Confidentiality, [S. l.], v. 12, n. 2, 2022. DOI: 10.29012/jpc.809. Disponível em: https://journalprivacyconfidentiality.org/index.php/jpc/article/view/809. Acesso em: 9 dec. 2022.