Munteanu, Raluca-Elena http://orcid.org/0000-0003-4629-2435
Popescu, Mihail N. http://orcid.org/0000-0002-1102-7538
Gáspár, Szilveszter http://orcid.org/0000-0002-8401-6207
Article History
Received: 29 April 2020
Revised: 3 August 2020
Accepted: 31 August 2020
First Online: 25 September 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest or competing interests.