SLAVOVA-PETKOVA, S. Project “Models and Applications of Serious Games in Education of Cultural Heritage and National Identity”. Digital Presentation and Preservation of Cultural and Scientific Heritage, [S. l.], v. 7, p. 243–248, 2017. DOI: 10.55630/dipp.2017.7.23. Disponível em: https://dipp.math.bas.bg/dipp/article/view/dipp.2017.7.23. Acesso em: 16 jun. 2024.