Mihailov, Emilian http://orcid.org/0000-0002-0221-7209
Funding for this research was provided by:
UEFISCDI (This work was supported by a grant of the Romanian Ministery of Education, Research, CNCS – UEFISCDI, project number PN-III-P4-ID-PCE-2020-0521, within PNCDI III.)
Article History
Accepted: 12 November 2021
First Online: 7 January 2022
Declarations
:
: I have no conflict of interest.
: Ethics approval was not needed as this is a theoretical study, not an empirical study with human subjects.
: Informed consent was not needed as this is a theoretical study, not an empirical study with human subjects.