AYACHE, Ahmed. Some Chain Conditions On Substrings. Journal of Science and Technology, [S. l.], v. 4, n. 1, 2014. DOI: 10.20428/jst.v4i1.189. Disponível em: https://journals.ust.edu/index.php/JST/article/view/189. Acesso em: 13 jan. 2025.