Hong Ooi, Ing, Shi Hui Ng, Yie Kie Chong, and See Kiat Wong. “Swelling Properties of Poly(N-Isopropylacrylamide) Calcium Alginate Interpenetrating Polymer Network Hydrogel Containing Zirconia”. Asian Journal of Chemistry 27, no. 9 (May 26, 2015): 3489–3493. Accessed August 26, 2024. https://asianpubs.org/index.php/ajchem/article/view/27_9_70.