Fierascu, Irina, Radu Claudiu Fierascu, Iulia Florentina Dana-Negula, Ioana Popitiu, Gabriel Rustoiu, Constantin Ioan Inel, and Alina Ortan. “Nanotechnology – Materials and Techniques for Safeguarding Cultural Heritage”. Digital Presentation and Preservation of Cultural and Scientific Heritage 8 (September 3, 2018): 171–176. Accessed December 27, 2024. https://dipp.math.bas.bg/dipp/article/view/dipp.2018.8.16.