Cai, Y.-H., Peng, R.-F., Chu, S.-J., & Yin, J.-B. (2010). Synthesis of Schiff Base Derived from p-Aminobenzoic Acid by Solvent-Free Reaction Using Jet Milling. Asian Journal of Chemistry, 22(8), 5835–5840. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/11780