For citations:

Sultangareev R.V., Kruglov N.A. Prospects for diversification and development of Russia's resource-dependent regions in the context of global instability: the case of the Ruhr region. Vestnik of Samara State University of Economics. 2026;(4):102-111. (In Russ.) https://doi.org/10.46554/1993-0453-2026-4-258-102-111