Comment on "Snapshot spectrum and critical phenomenon for   two-dimensional classical spin systems"
  This is a comment on arXiv:1402.6767 (2014) by Y. Imura, T. Okubo, S. Morita, and K. Okunishi. 
Hiroaki Matsueda, Ching Hua Lee, Yoichiro Hashizume
cond-mat.stat-mech