Piskachov, O., I. Piskachova, and V. Tkachenko. “Choosing Material Tara for Microfilms Storage by the Method of Analysis of the Hierarchy”. Control, Navigation and Communication Systems. Academic Journal, Vol. 3, no. 65, PNTU, Sept. 2021, pp. 99-02, doi:https://doi.org/10.26906/SUNZ.2021.3.099.