ZhETF, Vol. 82,
No. 6,
p. 1990 (June 1982)
(English translation - JETP,
Vol. 55,
No. 6,
p. 1144,
June 1982
)
The issue content is only available in english translation.
Hubbard model with strong correlation. The equivalent Hamiltonian
E.G. Batiev
Received: November 19, 1981
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