Zielecka, M. “Characteristics of Silica Nanopowders and Sol Containing Immobilized Nanoparticles of Copper or Silver”. Polimery 56, no. 10 (October 30, 2011): 765–768. Accessed November 21, 2024. https://polimery.ichp.vot.pl/index.php/p/article/view/967.