%0 Journal Article %A V. A. Podolskii %A V. N. Popov %T Stability of the phonon branch of Bose spectrum of the superfluid Fermi system at large momenta %J Zapiski Nauchnykh Seminarov POMI %D 1983 %P 114-117 %V 131 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1983_131_a9/ %G ru %F ZNSL_1983_131_a9