MINH, H. A.; NAM, H. V. On the relatively Pseudo-complement operation in finite RHAs. Journal of Computer Science and Cybernetics, [S. l.], v. 14, n. 4, p. 12–18, 2016. DOI: 10.15625/1813-9663/14/4/7938. Disponível em: https://vjs.ac.vn/index.php/jcc/article/view/7938. Acesso em: 3 may. 2024.