ZhETF, Vol. 93,
No. 2,
p. 385 (August 1987)
(English translation - JETP,
Vol. 66,
No. 2,
p. 221,
August 1987
)
The issue content is only available in english translation.
1+1-dimensional sigma model at finite temperatures
A.M. Tsvelik
Received: October 10, 1986
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