RYCH, A. PIQL Preservation Services – A Holistic Approach to Digital Long- Term Preservation. Digital Presentation and Preservation of Cultural and Scientific Heritage, [S. l.], v. 5, p. 361–362, 2015. DOI: 10.55630/dipp.2015.5.34. Disponível em: https://dipp.math.bas.bg/dipp/article/view/dipp.2015.5.34. Acesso em: 8 may. 2024.