@article{PDMA_2019_12_a20,
     author = {I. V. Cherednik},
     title = {Linear decomposition of discrete functions in terms of shift-composition operation},
     journal = {Prikladnaya Diskretnaya Matematika. Supplement},
     pages = {68--73},
     year = {2019},
     number = {12},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDMA_2019_12_a20/}
}