@misc{indiciaeb564afe9e051, title = {Exact solution of the Perk-Schultz model.}, author = {de Vega HJ and E Lopes}, year = {1991}, doi = {10.1103/physrevlett.67.489}, url = {https://pubmed.ncbi.nlm.nih.gov/10044907/}, note = {Source identifier: 10044907} }