%0 Journal Article %A V. G. Barkhudarian %A M. G. Avetisyan %A V. I. Vardanyan %T The influence of $\gamma$-radiation on molecular characteristics of polyethylene. III. The investigation of the moleculair mass distribution %J Proceedings of the Yerevan State University. Physical and mathematical sciences %D 1990 %P 57-59 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/UZERU_1990_3_a9/ %G ru %F UZERU_1990_3_a9