%0 Journal Article %A A. V. Evseev %A I. V. Yevseyev %A V. M. Ermachenko %T Stimulated photon echo as a method of the determination of the spectroscopic characteristics of separate resonance level %J Doklady Akademii Nauk %D 1981 %P 57-60 %V 256 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1981_256_1_a13/ %G ru %F DAN_1981_256_1_a13