V. RENUKADEVI; P. VIMALADEVI. Subsets in Terms of ΨH. Jordan Journal of Mathematics and Statistics, [S. l.], v. 7, n. 3, p. 171–184, 2025. Disponível em: https://jjms.yu.edu.jo/index.php/jjms/article/view/1078. Acesso em: 10 sep. 2025.