J. R. Karmoker, I. Hasan, N. Ahmed, M. Saifuddin, and M. S. Reza, “Development and Optimization of Acyclovir Loaded Mucoadhesive Microspheres by Box – Behnken Design”, Dhaka Univ. J. Pharm. Sci, vol. 18, no. 1, pp. 1–12, May 2019.