%0 Journal Article %A R. R. Nigmatullin %A V. A. Toboev %T Thermodynamics of~the~basic three-dimensional ferromagnetic models in~the~fluctuation approximation %J Teoretičeskaâ i matematičeskaâ fizika %D 1988 %P 112-124 %V 74 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1988_74_1_a9/ %G ru %F TMF_1988_74_1_a9