@article{JSFU_2017_10_2_a6,
     author = {Marina S. Apanovich and Evgeny K. Leinartas},
     title = {Correctness of a two-dimensional {Cauchy} problem for a polynomial difference operator with constant coefficients},
     journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika},
     pages = {199--205},
     publisher = {mathdoc},
     volume = {10},
     number = {2},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JSFU_2017_10_2_a6/}
}