@article{TMF_2014_179_3_a6,
     author = {S. M. Tashpulatov},
     title = {Spectral properties of three-electron systems in {the~Hubbard} model},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {387--405},
     publisher = {mathdoc},
     volume = {179},
     number = {3},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2014_179_3_a6/}
}