%0 Journal Article %A U. A. Rozikov %A Sh. A. Shoyusupov %T Gibbs measures for the~SOS model with four states on a~Cayley tree %J Teoretičeskaâ i matematičeskaâ fizika %D 2006 %P 18-31 %V 149 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_2006_149_1_a1/ %G ru %F TMF_2006_149_1_a1