Pan Y, Xu C, Ding G. Stress Relaxation Behaviour and Model of Multi-Layered Nano-Hydroxyapatite Reinforced PVA Gel Biocomposites. ajc [Internet]. 2012 May 11 [cited 2024 Nov. 25];24(9):4106-8. Available from: https://asianpubs.org/index.php/ajchem/article/view/9560