@article{ZNSL_1992_199_a10,
     author = {C. Malyshev and V. N. Popov},
     title = {Superconductive states in the two-dimensional repulsive {Hubbard} model},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {147--176},
     publisher = {mathdoc},
     volume = {199},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1992_199_a10/}
}