TY JOUR TI Theoretical and methodological approaches to the study of cyclical dynamics of the economy KW theoretical and methodological approaches KW technological structure KW structural changes KW cognitive technologies KW socio-economic development KW public sector of the economy JO Journal of Management Studies AU Allayarova, N.I. AU Skibin, Y.V. PY 2023 IS 9 PB INFRA-M Academic Publishing LLC.