Kuchekar, S. B., and S. K. Mohite. “DESIGN AND EVALUATION OF EXTENDED RELEASE RANOLAZINE LIQUISOLOID TABLETS USING PLACKETT BURMAN SCREENING DESIGN”. Asian Journal of Pharmaceutical and Clinical Research, vol. 8, no. 3, May 2015, pp. 292-00, https://journals.innovareacademics.in/index.php/ajpcr/article/view/5702.