Pacureanu, Liliana
Avram, Sorin
Bora, Alina
Kurunczi, Ludovic
Crisan, Luminita
Article History
Received: 2 October 2018
Accepted: 2 November 2018
First Online: 26 November 2018
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest. The authors alone are responsible for the content and writing of the paper.