BHARAT BIJAPUR, et al. “FORMULATION AND INVESTIGATION OF POLYMERIC MULTIPLE UNIT PELLET SYSTEMS CONSISTING OF SUSTAINED RELEASE GLIMEPIRIDE AND IMMEDIATE RELEASE ATORVASTATIN CALCIUM”. Asian Journal of Pharmaceutical and Clinical Research, vol. 12, no. 5, May 2019, pp. 142-50, doi:10.22159/ajpcr.2019.v12i5.32583.