%0 Journal Article %A A. I. Vdovin %A G. Kyrchev %A Ch. Stoyanov %T Interaction of two-quasiparticle and phonon excitations in even-even atomic nuclei %J Teoretičeskaâ i matematičeskaâ fizika %D 1974 %P 137-145 %V 21 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1974_21_1_a12/ %G ru %F TMF_1974_21_1_a12