%0 Journal Article %A P. V. Khrapov %T Cluster expansion and spectrum of the transfer matrix of the two-dimensional ising model with strong external field %J Teoretičeskaâ i matematičeskaâ fizika %D 1984 %P 154-155 %V 60 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1984_60_1_a14/ %G ru %F TMF_1984_60_1_a14