RAZBOROV, Alexander A. On provably disjoint NP-pairs. BRICS Report Series, [S. l.], v. 1, n. 36, 1994. DOI: 10.7146/brics.v1i36.21607. Disponível em: https://tidsskrift.dk/brics/article/view/21607. Acesso em: 19 dec. 2025.