Das Manali, and Nirada Devi. “Preparation, Characterization, Water Sorption and Drug Release Study of 2-Acrylamido-2-Methylpropane Sulfonic Acid (AMPS) Based Hydrogel”. International Journal of Research in Chemistry and Environment (IJRCE) 5, no. 1 (December 31, 2014): 69–75. Accessed November 24, 2024. https://ijrce.org/index.php/ijrce/article/view/306.