%0 Journal Article %A G. Kyrchev %T Diagram representation of the single-phonon propagator in the quasiparticle-phonon model of nuclei %J Teoretičeskaâ i matematičeskaâ fizika %D 1982 %P 260-270 %V 53 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1982_53_2_a7/ %G ru %F TMF_1982_53_2_a7