%0 Journal Article %A L. K. Izraileva %T Absorption coefficient of the $1s$-zone in single crystals, as dependent on the polarization and orientation of the radiation %J Doklady Akademii Nauk %D 1966 %P 1048-1051 %V 169 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1966_169_5_a16/ %G ru %F DAN_1966_169_5_a16