Dadarlat, D.
Craciunescu, I.
Turcu, R.
Tripon, C.
Funding for this research was provided by:
Ministry of Education Research and Youth of Romania, through the National Research Programs (PN-II-ID-PCE-2011-3-0036)
Article History
Received: 27 October 2016
Accepted: 27 March 2017
First Online: 5 April 2017