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References
1.West German Patent 2540934
2.Bulgarian Auth. Cert. 40412.87
3.Kunststoffe, 80, 1990, p. 11
4.SU 812807
5.
Kirpichnikov P. A.
Chemistry and technology of synthetic rubbers , Khimiya, Leningrad , 1987 , 424 pp.
6.
Lyubartovich S. A.
Reaction moulding of polyurethanes , Khimiya, Moscow , 1990 , 288 pp.
7.
Kercha Yu. Yu.
, Physical chemistry of polyurethanes, Naukova Dumka, Kiev , 1979 , 230 pp.