Investigation of molecular orientation in Kapron [polycaprolactam] fibres by IR spectroscopy von Novak, I.I., Vettergren, V.I.

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Lifespan of polymers in the rubberlike state von Vettergren', V.I., Kovalev, I.M., Lazarev, S.O., Petrov, V.A.

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Overstrained interatomic bonds in PM polyimide von Leksovskaya, N.P., Vettergren', V.I., Fridlyand, K.Yu

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Description of temperature and time dependences of strength for oriented polymers over broad temperature intervals von Bronnikov, S.V., Vettergren', V.I., Korzhavin, L.N., Frenkel', S.Ya

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Features of thhe conformational state of segments of macromolecules in unordered regions of lamellae in samples of narrow fractions of linear polyethylene von Vettergren, V.I, Mar Ikhin, V.A, Myasnikova, L.P, Popov, A, Bodor, G

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Description of long-term stress relaxation in stretching oriented polymers von Bronnikov, S.V., Vettergren, V.I., Kalbina, N.S., Korzhavin, L.N., Frenkel, S.Ya

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