@article{ZNSL_2016_448_a2,
     author = {N. Bogoliubov and C. Malyshev},
     title = {Multi-dimensional random walks and integrable phase models},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {48--68},
     publisher = {mathdoc},
     volume = {448},
     year = {2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2016_448_a2/}
}