%0 Journal Article %A N. B. Melnikov %A B. I. Reser %T Optimal Gaussian approximation in the fluctuating field theory %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2010 %P 159-180 %V 271 %I mathdoc %U http://geodesic.mathdoc.fr/item/TM_2010_271_a11/ %G ru %F TM_2010_271_a11