http://ec.europa.eu/budget/mff/hlgor/library/reports-communication/hlgor-report_20170104.pdf
https://www.piie.com/blogs/realtime-economics/european-commissions-fiscal-rules-proposal-bold-plan-flaws-can-be-fixed?utm_source=update-newsletter&utm_medium=email&utm_campaign=piie-insider&utm_term=yyyy-mm-dd
https://www.sciencedirect.com/science/article/pii/S0022199617301411
https://yakovpartners.ru/upload/iblock/9c2/ci594n0ysocxuukw7iliw6qtr4xz6cc4/BRICS_Research_on_IMFS.pdf