Yazadjiev, Stoytcho S.
Doneva, Daniela D.
Funding for this research was provided by:
European Union-NextGenerationEU, National Recovery and Resilience Plan of the Republic of Bulgaria (Project No. BG-RRP-2.004-0008-C01)
Deutsche Forschungsgemeinschaft (Emmy Noether Research Group, DO 1771/1-1)
Article History
Received: 27 March 2024
Accepted: 14 April 2024
First Online: 14 May 2024