Зеров Ю.Э. The external magnetic field effect on the energy spectrum and on the charge carrier damping in the one-band hubbard model / Ю.Э.Зеров,В.М.Локтев, 1993. - 12 p. - Текст : непосредственный.
Дзюб И.П. On the spin wave self-energy in the Hubbard model / И.П.Дзюб,Ю.Э.Зеров, 1991. - 9 p. - Текст : непосредственный.