@article{05909770, title = {Correlation function and simplified TBA equations for XXZ chain.}, journal = {SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]}, volume = {7}, year = {2011}, doi = {10.3842/SIGMA.2011.004}, zbl = {1219.82072}, language = {en}, url = {http://dml.mathdoc.fr/item/05909770} }
Takahashi, Minoru. Correlation function and simplified TBA equations for XXZ chain.. SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only], Tome 7 (2011) . doi : 10.3842/SIGMA.2011.004. http://gdmltest.u-ga.fr/item/05909770/