@article{IIGUM_2018_26_a0,
     author = {M. S. Apanovich and E. K. Leinartas},
     title = {On correctness of {Cauchy} problem for a polynomial difference operator with constant coefficients},
     journal = {The Bulletin of Irkutsk State University. Series Mathematics},
     pages = {3--15},
     publisher = {mathdoc},
     volume = {26},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IIGUM_2018_26_a0/}
}