@article{VSPUI_2019_15_4_a12, author = {A. V. Chernyshov}, title = {Model for planning the number of optical disks needed to create and maintain a long-term electronic archive}, journal = {Vestnik Sankt-Peterburgskogo universiteta. Prikladna\^a matematika, informatika, processy upravleni\^a}, pages = {578--591}, publisher = {mathdoc}, volume = {15}, number = {4}, year = {2019}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/VSPUI_2019_15_4_a12/} }