Houbenova, T. The Global Challenges to “Two-Speed” Integration in the EU: Problems and Prospects for Bulgaria's Participation in the Economic and Monetary Union. 2019 с. 3-32,.
Houbenova, T. The Global Challenges to “Two-Speed” Integration in the EU: Problems and Prospects for Bulgaria's Participation in the Economic and Monetary Union. 2019 с. 3-32,.
Houbenova, T. (2019) The Global Challenges to “Two-Speed” Integration in the EU: Problems and Prospects for Bulgaria's Participation in the Economic and Monetary Union, с. 3-32,.
Houbenova, T. (2019). The Global Challenges to “Two-Speed” Integration in the EU: Problems and Prospects for Bulgaria's Participation in the Economic and Monetary Union. с. 3-32.
Houbenova T. The Global Challenges to “Two-Speed” Integration in the EU: Problems and Prospects for Bulgaria's Participation in the Economic and Monetary Union. 2019. p. с. 3-32.