@article{TMF_2011_169_2_a0,
     author = {N. M. Bogolyubov and K. L. Malyshev},
     title = {Ising limit of {a~Heisenberg} $XXZ$ magnet and some temperature correlation functions},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {179--193},
     publisher = {mathdoc},
     volume = {169},
     number = {2},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2011_169_2_a0/}
}