00825nam0-22002891i-450-9900011042304033210-521-30777-5000110423FED01000110423(Aleph)000110423FED0100011042320000920d1987----km-y0itay50------baengFunctional Integrals and Collective ExcitationsV.N. PopovCambridgeCambridge University Press1987SuperconduttivitàFluidi quantici537.623Popov,Viktor Nikolaevich48320ITUNINARICAUNIMARCBK99000110423040332132A-05717842FI1FI1Functional Integrals and Collective Excitations338327UNINAING01