Tlebaev, K.; Gabdrakipov, V.; Komarov, F.; Kupchishin, A.; Kupchishin, A.; Muradov, A. The Experimental and Theoretical Investigations of the Influence of Electron Irradiation on the IR Spectra of Polyimide Materials. Chemical Bulletin of Kazakh National University 2013, 71, 132-135.