@article{IM2_2009_73_4_a1,
     author = {V. A. Bykovskii and A. V. Ustinov},
     title = {The statistics of particle trajectories in the inhomogeneous {Sinai} problem for a~two-dimensional lattice},
     journal = {Izvestiya. Mathematics },
     pages = {669--688},
     publisher = {mathdoc},
     volume = {73},
     number = {4},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2009_73_4_a1/}
}