Y. M. Shaikhutdinov, S. K. Khussain, N. Z. Seitkaliyeva, A. Z. Zhenissova, and Z. G. Akkulova, “Surface - Active and Complexforming Copolymers of Sodium 2-acrylamido-2-methylpropanesulfonate with Ethyleneglycol Vinyl Ether”, Eurasian Chem.-Technol. J., vol. 15, no. 4, pp. 313–319, Oct. 2013.