@article{TMF_1985_64_1_a9,
     author = {N. M. Bogolyubov and V. E. Korepin},
     title = {Temperature dependence of the correlation length in a~one-dimensional {Bose} gas},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {92--102},
     publisher = {mathdoc},
     volume = {64},
     number = {1},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1985_64_1_a9/}
}