%0 Journal Article %A N. N. Bogolyubov (Jr.) %T The Hartree--Fock--Bogolyubov Approximation in the Models with Four-Fermion Interaction %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2000 %P 264-285 %V 228 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2000_228_a19/ %G ru %F TM_2000_228_a19