@article{IM2_1990_34_1_a7,
     author = {M. R. Soloveichik},
     title = {Ergodic properties of systems with an external potential in classical statistical mechanics},
     journal = {Izvestiya. Mathematics },
     pages = {181--200},
     publisher = {mathdoc},
     volume = {34},
     number = {1},
     year = {1990},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1990_34_1_a7/}
}