%0 Journal Article %A G. I. Botirov %A U. A. Rozikov %T Potts model with competing interactions on the~Cayley tree: The~contour method %J Teoretičeskaâ i matematičeskaâ fizika %D 2007 %P 86-97 %V 153 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_2007_153_1_a6/ %G ru %F TMF_2007_153_1_a6