Basher, M. A., Kabir, A. K. L., Hussain, M. M., & Al Mamun, M. M. A. (2010). Comparative Evaluation of HPMC, PVA and Gelatin as Matrices for Controlled Release Drug Delivery. Stamford Journal of Pharmaceutical Sciences, 2(1), 51–55. https://doi.org/10.3329/sjps.v2i1.5816