Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yamada Keiji,Phase transitions in the plane Ising lattices decorated with higher Ising spins,Progress of theoretical physics = 理論物理学の進歩,0033068X,Kyoto : Publication Office,1969-11,42,5,1106-1128,https://cir.nii.ac.jp/crid/1521699230807524992,https://doi.org/10.1143/ptp.42.1106