Download Article
Download the full article as a PDF file.
Download the full article as a PDF file.
© 2018 A.M. Bratu, I.A. Sălcianu, A.I. Nicula, C. Zaharia, A.N. Marinescu, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.