Pan, Yusong, Chuyang Xu, and Guoxin Ding. “Stress Relaxation Behaviour and Model of Multi-Layered Nano-Hydroxyapatite Reinforced PVA Gel Biocomposites”. Asian Journal of Chemistry 24, no. 9 (May 11, 2012): 4106–4108. Accessed November 25, 2024. https://asianpubs.org/index.php/ajchem/article/view/9560.