Nechifor, Gheorghe
Totu, Eugenia Eftimie http://orcid.org/0000-0001-7040-5060
Nechifor, Aurelia Cristina
Constantin, Lucian
Constantin, Alina Mirela
Cărăuşu, Mihaela Elena
Isildak, Ibrahim
Article History
Received: 23 September 2019
Accepted: 17 December 2019
First Online: 10 January 2020
Competing interests
: The authors declare no competing interests.