%0 Journal Article %A V. G. Barkhudarian %A M. G. Avetisyan %A L. L. Aslanian %T The influence of UV-radiation on molecular characteristics of polyethylene. I. The investigation of changes of polyethylene hydrodynamic properties %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 1988 %P 58-61 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_1988_3_a6/ %G ru %F UZERU_1988_3_a6