@article{TMF_2004_139_1_a8,
     author = {Yu. G. Stroganov},
     title = {Quasifree {States} in {Some} {One-Dimensional} {Quantum} {Spin} {Models}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {112--128},
     publisher = {mathdoc},
     volume = {139},
     number = {1},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2004_139_1_a8/}
}