Simian, Dana
Stoica, Florin
Bărbulescu, Alina
Funding for this research was provided by:
University "Lucian Blaga" of Sibiu (research grants LBUS-IRG-2015-01, research grants LBUS-IRG-2015-01)
Article History
Received: 18 July 2017
Accepted: 25 April 2019
First Online: 6 May 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interests.