DOI: https://doi.org/10.2478/rjes-2013-0025 | Journal eISSN: 2286-0428 (formerly 1584-3734) | Journal ISSN: 1584-3734
Language: English
Page range: 263 - 270
Published online: Feb 22, 2013
Published in print: Mar 1, 2013
Published by: West University of Timisoara
In partnership with: Paradigm Publishing Services
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© 2013 Martin Potter, published by West University of Timisoara
This work is licensed under the Creative Commons License.