@article{TMF_1993_94_1_a2,
     author = {F. Colomo and A. G. Izergin and V. E. Korepin and V. Tognetti},
     title = {Temperature correlation functions in {the~XX0} {Heisenberg} {chain.~I}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {19--51},
     publisher = {mathdoc},
     volume = {94},
     number = {1},
     year = {1993},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TMF_1993_94_1_a2/}
}