TermanL. M., Physicochemical principles of synthesis and processing of polymers. Intercollegiate symposium, Gor'kii State University, Gor'kii, 1986, pp. 43–47
2.
US Patent 4035355, 1977
3.
US Patent 3398210, 1968
4.
PopelevaG. S., ZhOKh, 34, No. 4, 1964, pp. 1111–1113
5.
SineokovA. P., Vys. Soed., B30, No. 10, 1988, pp. 723–724
