FUZZY RELATIONS BASED INTELLIGENT INFORMATION RETRIEVAL FOR DIGITAL LIBRARY USERS. ENVIRONMENT. TECHNOLOGY. RESOURCES. Proceedings of the International Scientific and Practical Conference, [S. l.], v. 2, p. 80–83, 2023. DOI: 10.17770/etr2023vol2.7218. Disponível em: https://archive-journals.rtu.lv/etr/article/view/4608.. Acesso em: 11 mar. 2026.