Wu, Yun, Benhong Yang, Meng Li, and Dan Liu. “Preparation and Property Enhancement of Hydroxyapatite Poly(vinyl Pyrrolidone) Nanocomposites”. Asian Journal of Chemistry 25, no. 10 (May 3, 2013): 5881–5883. Accessed July 17, 2024. https://asianpubs.org/index.php/ajchem/article/view/25_10_168.