Sravani, K., D. Priyanka, R. Sravani, K. S. Reddy, and D. V. Kumar. “FORMULATION AND EVALUATION OF VILDAGLIPTIN SUSTAINED RELEASE MATRIX TABLETS”. International Journal of Current Pharmaceutical Research, vol. 6, no. 4, Oct. 2014, pp. 69-75, https://journals.innovareacademics.in/index.php/ijcpr/article/view/3403.