TY - RPRT TI - Integer quantum Hall transition: An alternative approach and exact results. AU - AW Ludwig AU - MP Fisher AU - R Shankar AU - G Grinstein PY - 1994 DO - 10.1103/physrevb.50.7526 UR - https://pubmed.ncbi.nlm.nih.gov/9974736/ ID - 9974736 ER -