%0 Journal Article %A A. V. Alekseev %A V. I. Il'ichev %A N. V. Sushilov %A E. D. Kholodkevich %T Spectrum condensation and decondensation of a bichromatic field in a cavity filled by a two-level medium %J Doklady Akademii Nauk %D 1993 %P 568-570 %V 332 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1993_332_5_a6/ %G ru %F DAN_1993_332_5_a6