Hajdu, Tamás http://orcid.org/0000-0002-9533-7727
Hajdu, Gábor
Funding for this research was provided by:
Hungarian National Research, Development and Innovation Office (FK 124310)
Lendület program of the Hungarian Academy of Sciences (LP2018–2/2018)
János Bolyai Research Scholarship of the Hungarian Academy of Sciences
ELKH Centre for Economic and Regional Studies
Article History
Accepted: 9 March 2021
First Online: 18 March 2021
Declarations
:
: The authors declare that they have no competing interests.
: The sources of funding had no role in study design; in the collection, analysis, and interpretation of data; in the writing of the article; and in the decision to submit it for publication.