%0 Journal Article %A B. G. Lazarev %A V. M. Kuz'menko %A A. I. Sudovtsov %A R. F. Bulatova %T Allotropic transformation of ytterbium in layers condensed on a cold base %J Doklady Akademii Nauk %D 1969 %P 587-588 %V 184 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1969_184_3_a20/ %G ru %F DAN_1969_184_3_a20