%0 Journal Article %A V. A. Kazantsev %T An investigation of $K_{\beta_5}$-bands in the x-ray spectrum of nickel when the latter is a component %J Doklady Akademii Nauk %D 1961 %P 340-342 %V 140 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_140_2_a17/ %G ru %F DAN_1961_140_2_a17