%0 Journal Article %A C. Malyshev %A V. N. Popov %T Superconductive states in the two-dimensional repulsive Hubbard model %J Zapiski Nauchnykh Seminarov POMI %D 1992 %P 147-176 %V 199 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1992_199_a10/ %G ru %F ZNSL_1992_199_a10