Myrzakhanov М., E.-S. Negim, and Nasir М. “Synthesis and Characterization of Vinyl Acetate Graft Copolymers”. Kompleksnoe Ispolzovanie Mineralnogo Syra = Complex Use of Mineral Resources, vol. 311, no. 4, Oct. 2019, pp. 19-25, doi:10.31643/2019/6445.34.