KOVACHEVA, S.; DIMITROVA, L. Web-based Application for Presentation of UNESCO Bulgarian Cultural Heritage as a Knowledge-based Tool for E-Learning. Digital Presentation and Preservation of Cultural and Scientific Heritage, [S. l.], v. 10, p. 185–194, 2020. DOI: 10.55630/dipp.2020.10.13. Disponível em: https://dipp.math.bas.bg/dipp/article/view/dipp.2020.10.13. Acesso em: 19 may. 2024.