@article{TMF_2003_136_2_a7,
     author = {K. L. Malyshev},
     title = {Functional {Integration} with an {``Automorphic''} {Boundary} {Condition} and {Correlators} of {Third} {Components} of {Spins} in the $XX$ {Heisenberg} {Model}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {285--298},
     publisher = {mathdoc},
     volume = {136},
     number = {2},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2003_136_2_a7/}
}