About this article
Published Online: Jun 23, 2015
Page range: 231 - 234
Received: Feb 27, 2015
Accepted: May 28, 2015
DOI: https://doi.org/10.1515/rrlm-2015-0020
Keywords
© by Aurel Bizo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Bizo, Aurel
Bulata, Bogdan