@article{IVM_1965_2_a13,
     author = {V. P. Misnik},
     title = {On periodic solutions of integro-differential difference equations},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {110--117},
     publisher = {mathdoc},
     number = {2},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1965_2_a13/}
}