%0 Journal Article %A M. I. Korsunskii %A G. P. Borovikova %T The $L\beta_3$ and $L\beta_4$ lines in the spectrum of germanium %J Doklady Akademii Nauk %D 1957 %P 1192-1194 %V 114 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1957_114_6_a14/ %G ru %F DAN_1957_114_6_a14