HUYNH, L.; STANCHEV, P. Virtual Celebrator Machine. Digital Presentation and Preservation of Cultural and Scientific Heritage, [S. l.], v. 3, p. 63–71, 2013. DOI: 10.55630/dipp.2013.3.6. Disponível em: https://dipp.math.bas.bg/dipp/article/view/dipp.2013.3.6. Acesso em: 26 dec. 2024.