1. ISO 9001: 2015 Quality management system - Requirements, IDT
2. Abdrakhmanova, G.I., Gokhberg, L.M., Kovaleva, G.G., et al.: Information society: the demand for information and communication technologies by the population of Russia, 120 p. HSE (2015)
3. Tyutyunin, V.V., Zelinsky, E.V., Konyukhov, V.Yu., Kochneva, E.V., Pivovarova, V.O., Kholodilova, E.V.: Developing an Engineering Enterprise Development Strategy. Molodezhny Vestnik ISTU, no. 2, p. 32 (2015)
4. Kapranova, L.D.: Digital economy in Russia: state and development prospects. Economy. Taxes Right, №. 2, pp. 58–69 (2018)
5. Petrov, A.A.: Digital economy: Russia’s challenge in global markets. Trade Policy, №. 1(13), pp. 44–75 (2018)