Swieczko-Zurek, Beata, et al. “The Influence of Biological Environment on the Silver-Coated Implants”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 26, no. 1, Apr. 2016, pp. 341-55, https://gssrr.org/JournalOfBasicAndApplied/article/view/5337.