M. A. Rahman, N. Ahmed, I. Hasan, and M. S. Reza, “Formulation and in vitro Assessment of Eudragit L 100 and Eudragit S 100 Based Naproxen Microspheres”, Dhaka Univ. J. Pharm. Sci, vol. 15, no. 1, pp. 47–55, Aug. 2016.