// International Scientific Conference The Impact of the COVID-19 Pandemic on the Economy and the Environment in the Era of The Fourth Industrial Revolution (2021; Beograd): Book of abstracts / ed. by L. Jovanović, V. Ermakov, S. Ostroumov. Belgrad : Naučno-stručno društvo za zaštitu životne sredine Srbije Ecologica, 2021. . 77-78. .., .., .., .. // International Scientific Conference The Impact of the COVID-19 Pandemic on the Economy and the Environment in the Era of The Fourth Industrial Revolution (2021; Beograd): Book of abstracts / ed. by L. Jovanović, V. Ermakov, S. Ostroumov. Belgrad : Naučno-stručno društvo za zaštitu životne sredine Srbije Ecologica, 2021. . 77-78.ISBN 978-86-89061-14-7 : 05.07.21 Google Academia : .., .., .., .. // International Scientific Conference The Impact of the COVID-19 Pandemic on the Economy and the Environment in the Era of The Fourth Industrial Revolution (2021; Beograd): Book of abstracts / ed. by L. Jovanović, V. Ermakov, S. Ostroumov. Belgrad : Naučno-stručno društvo za zaštitu životne sredine Srbije Ecologica, 2021. . 77-78.Sarian W., Levashov V., Grebnyak O., Salomatina E. Balance of interests of the state and global ICT business. In: International Scientific Conference The Impact of the COVID-19 Pandemic on the Economy and the Environment in the Era of The Fourth Industrial Revolution (2021 ; Beograd) : Book of abstracts / ed. by L. Jovanović, V. Ermakov, S. Ostroumov. Belgrad : Naučno-stručno društvo za zaštitu životne sredine Srbije Ecologica, 2021. P. 77-78. - , . , , . - , -, , , , . , . : - COVID-19 global technological transition ICT global IT companies COVID-19 pandemic : , : .., . ., .. // : : 5 . . 5. : -, 2021. . 189-196. .., . ., . ., .. // : XI : XX - XXII - . .. : 5 . . 5 (, 2326 2021 ). .: , 2022. . 434-439. . . COVID-19 . : . 2021;1(2):28-43. . .- Covid-19 // ( ). 2020. 3. URL: www. evestnik-mgou.ru. : - 2020 : [ ] / .. .; . .. , .. , .. , .. ; . . .. . .: , 2020. 532 . ? (none)