@article{ITVS_2022_1_a5,
     author = {A. V. Solovyev},
     title = {The problem of defining an electronic document for long-term storage},
     journal = {Informacionnye tehnologii i vy\v{c}islitelnye sistemy},
     pages = {47--54},
     publisher = {mathdoc},
     number = {1},
     year = {2022},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ITVS_2022_1_a5/}
}