Behzad Sharif Makhmal Zadeh, Taybeh Jamei, Fakher Rahim, and Mohammd Reza Abbaspur. 2010. “Multiple Unite Sustained Released Floating of Sodium Diclofenac: Formulation and Evaluation Using Factorial Design”. International Journal of Drug Delivery 2 (4):344-51. https://ijdd.arjournals.org/index.php/ijdd/article/view/48.