TY  - JOUR
AU  - Jerrum, M.
AU  - Sinclair, A.
PY  - 1993//
TI  - Polynomial-time Approximation Algorithms for the Ising Model
JO  - SIAM Journal on Computing
SP  - 1087
EP  - 1116
VL  - 22
UR  - http://www.cs.berkeley.edu/~sinclair/
ID  - JS93
ER  -