@article{TMF_2008_154_1_a10,
     author = {I. V. Stasyuk and O. B. Gera},
     title = {Asymmetric {Hubbard} model in the~generating functional method: {Spectral}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {164--182},
     year = {2008},
     volume = {154},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2008_154_1_a10/}
}