About this article
Published Online: Oct 24, 2016
Page range: 30 - 37
Received: Mar 08, 2016
Accepted: Apr 20, 2016
DOI: https://doi.org/10.1515/pcssr-2016-0015
Keywords
© 2016 Osman Gumusgul et al., published by De Gruyter Open
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Gumusgul, Osman
Acet, Mehmet