FIGUEIREDO, Celina; KLEIN, Sulamita; VILLANUEVA, Mónica. Indifference orders and split-indifference graphs: thirty years of productive collaborative work. Cadernos do IME - Série Informática, [S. l.], v. 47, p. 33–34, 2022. DOI: 10.12957/cadinf.2022.70583. Disponível em: https://www.e-publicacoes.uerj.br/cadinf/article/view/70583. Acesso em: 27 abr. 2024.