SOTIROVA-VALKOVA, K. A pilot conceptualisation of the data space ecosystems for cultural heritage. Mathematics and Education in Mathematics, [S. l.], v. 53, p. 92–98, 2024. DOI: 10.55630/mem.2024.53.092-098. Disponível em: https://smb.math.bas.bg/mem/index.php/memjournal/article/view/149. Acesso em: 5 oct. 2026.