Funding for this research was provided by:
The Knowledge Transfer Center of the Lucian Blaga University of Sibiu & Hasso Plattner Excellence Research Grant (LBUS-HPI-ERG-2020-04)
Article History
Received: 3 November 2020
Revised: 9 March 2021
Accepted: 15 March 2021
First Online: 31 March 2021
Complaince with ethical standards
:
: The authors declare no conflict of interest.