%0 Journal Article %A V. E. Zobov %A M. A. Popov %T On convergence radius of time-power series for spin correlation functions of the Heisenberg magnet at high temperature %J Teoretičeskaâ i matematičeskaâ fizika %D 1997 %P 479-491 %V 112 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1997_112_3_a9/ %G ru %F TMF_1997_112_3_a9