@article{SM_1982_43_1_a4,
     author = {A. A. Arsen'ev},
     title = {An example of {a~Kubo--Martin--Schwinger} state for a~nonlinear classical poisson system with infinite-dimensional phase space},
     journal = {Sbornik. Mathematics},
     pages = {103--115},
     publisher = {mathdoc},
     volume = {43},
     number = {1},
     year = {1982},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1982_43_1_a4/}
}