%0 Journal Article %A N. B. Melnikov %A Yu. A. Romanenko %T Optimal Gaussian approximation in the Ising model %J Numerical methods and programming %D 2012 %P 452-464 %V 13 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VMP_2012_13_3_a10/ %G ru %F VMP_2012_13_3_a10