1. Kuzmina E.A., Kondrateva O.S., Kleshseva N.A., Timofeeva L.M., Shtilman M.I., Journal: Achievements in chemistry and chemical technology 5 (2003)
2. Almova A.A., Journal: World Discoveries 21 (2011)
3. Topchiyev D.A., Nazhmetdinova G.T., Krapivin A.M., Shreyder V.A., Journal: High molecular compounds 6 (1982)
4. Topchiyev D.A., Malkanduyev Y.A., Academia (2004)
5. Kesavarao S., Shailaja D., Polymer 62 (2015)