@article{SIGMA_2017_13_a55,
     author = {Nicolay M. Bogoliubov and Cyril Malyshev},
     title = {Zero {Range} {Process} and {Multi-Dimensional} {Random} {Walks}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2017},
     volume = {13},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2017_13_a55/}
}