Columbia subject headings:
Harvard subject headings:
Euro.
European Union countries--Foreign economic relations--Russia (Federation)
Eurozone.
Financial crises--European Union countries.
Monetary policy--European Union countries.
Monetary unions--European Union countries.
Russia (Federation)--Foreign economic relations--European Union countries.
Princeton subject headings:
Euro.
European Union countries--Economic integration.
Eurozone.
Monetary policy--European Union countries.
Monetary unions--European Union countries.