@misc{indiciaeaa53f585c8a3, title = {Integer quantum Hall transition: An alternative approach and exact results.}, author = {AW Ludwig and MP Fisher and R Shankar and G Grinstein}, year = {1994}, doi = {10.1103/physrevb.50.7526}, url = {https://pubmed.ncbi.nlm.nih.gov/9974736/}, note = {Source identifier: 9974736} }