%0 Journal Article %A V. I. Vozyakov %A V. N. Popov %T Functional approach to the theory of quantum Fermi crystals %J Zapiski Nauchnykh Seminarov POMI %D 1986 %P 7-16 %V 150 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1986_150_a1/ %G ru %F ZNSL_1986_150_a1