%0 Journal Article %A Yu. L. Stankevich %T On the possibility of induced amplification of characteristic X-ray radiation %J Doklady Akademii Nauk %D 1970 %P 805-806 %V 191 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1970_191_4_a17/ %G ru %F DAN_1970_191_4_a17