@article{ITVS_2023_2_a4,
     author = {A. V. Solovyev},
     title = {Ensuring the long-term preservation of a legally significant electronic document},
     journal = {Informacionnye tehnologii i vy\v{c}islitelnye sistemy},
     pages = {48--59},
     publisher = {mathdoc},
     number = {2},
     year = {2023},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ITVS_2023_2_a4/}
}