@article{JSFU_2018_11_6_a6,
     author = {Evgeny K. Leinartas and Tatiana I. Yakovleva},
     title = {The {Cauchy} problem for multidimensional difference equations and the preservation of the hierarchy of generating functions of its solutions},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {712--722},
     publisher = {mathdoc},
     volume = {11},
     number = {6},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2018_11_6_a6/}
}