Kaya, I., and M. Kamaci. “Synthesis and Characterization of New poly(azomethine-Urethane) and Polyphenol Derivatives Obtained from 3,4-Dihydroxy Benzaldehyde and Hexamethylene Diisocyanate”. Polimery 56, no. 10 (October 30, 2011): 721-733. Accessed April 27, 2024. https://ichp.vot.pl/index.php/p/article/view/962.