@article{IVM_2020_7_a5,
     author = {F. N. Garif'yanov and E. V. Strezhneva},
     title = {Sum-difference equation for analytic functions, generated by a hexagon, and its applications},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {56--62},
     publisher = {mathdoc},
     number = {7},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2020_7_a5/}
}