IVANOV, S. . ATTRIBUTE DATA MODELS: ATTRIBUTE DATA MODELS. JOURNAL SCIENTIFIC AND APPLIED RESEARCH, [S. l.], v. 29, n. 1, p. 7–13, 2025. DOI: 10.46687/jsar.v29i1.447. Disponível em: https://jsar.ftn.shu.bg/ojs-3.3.0-7/index.php/jsar/article/view/447. Acesso em: 6 dec. 2025.