TY - RPRT TI - Exact duality-decimation transformations and real-space renormalization for the Ising model on a square lattice. AU - F Lee AU - HH Chen AU - FY Wu PY - 1989 DO - 10.1103/physrevb.40.4871 UR - https://pubmed.ncbi.nlm.nih.gov/9992483/ ID - 9992483 ER -