Skazochkin, A.V. 2022. About the Phenomenon of State Digital Platforms. Review of the Book by E. Styrin and N. Dmitrieva “Government Digital Platforms: Formation and Development”. Science Management: Theory and Practice. 4, 2 (Jun. 2022), 257-265. DOI:https://doi.org/10.19181/smtp.2022.4.2.20.