Girijan K, Sreejith P, Purushothaman E. Photoinduced Viscosity Changes of Polyesters Containing ortho-Hydroxyazo Groups. ajc [Internet]. 2012 Mar. 12 [cited 2024 Jul. 22];24(7):2921-5. Available from: https://asianpubs.org/index.php/ajchem/article/view/9262