Sharmin, F., Masum, M. A. A., Islam, S. A. and Reza, M. S. (2012) “Preparation and Evaluation of Gastro Retentive Floating Tablets of Atorvastatin Calcium”, Dhaka University Journal of Pharmaceutical Sciences, 10(2), pp. 79–85. doi: 10.3329/dujps.v10i2.11784.