%0 Journal Article %A N. K. Lashuk %A V. G. Tkachenco %A V. I. Trefilov %T Diffusion of carbon in the different sorts of beryllium %J Doklady Akademii Nauk %D 1981 %P 1103-1106 %V 258 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1981_258_5_a19/ %G ru %F DAN_1981_258_5_a19