Published in: Conference: “The Economy of Bulgaria and the European Union in the Digital World”, UNWE, Sofia, Bulgaria, 2018

Published in: Ekonomske teme ; 60(2022), 3 vom: Sept., Seite 281-301

Published in: Univerzita Pardubice: Scientific papers of the University of Pardubice. Series D, Faculty of Economics & Administration ; 30(2022), 2, Artikel-ID 1528, Seite 1-14

Published in: Financial studies ; 26(2022), 2, Seite 18-36

Published in: Univerzitet za Turizam i Menadžment (Skopje): UTMS journal of economics ; 8(2017), 2 vom: Juni, Seite 67-77

Published in: KNOWLEDGE - International Journal, 58 (2023) 1, Seite 39-45

Published in: Southeast European Review of Business and Economics, 3 (2022) 1, Seite 9-25

Published in: Southeast European Review of Business and Economics, 3 (2022) 2

Published in: Economic Themes, 60 (2022) 3, Seite 281-301

Published in: Journal of Sustainable Development, 12 (2022) 28, Seite 17-37

Published in: Financial Theory and Practice, 36 (2012) 4, Seite 413-434

Published in: Financial Theory and Practice, 36 (2012) 4, Seite 413-434

Published in: Post-Communist Economies, 35 (2023) 2, Seite 179-209

Published in: Scientific Papers of the University of Pardubice, Series D: Faculty of Economics and Administration, 30 (2022) 2

Published in: Financial Studies, 26 (2022) 2, Seite 18-36

Published in: Panoeconomicus, 65 (2018) 4, Seite 479-507

Published in: Management:Journal of Sustainable Business and Management Solutions in Emerging Economies (2018)