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Open Access Journal

Published version:

Open Access Journal

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All articles published by MDPI are made available under an open access license worldwide immediately. This means:everyone has free and unlimited access to the full-text of all articles published in MDPI journals, and
•everyone is free to re-use the published material given proper accreditation/citation of the original publication.

Articles published in JLPEA will be Open-Access articles distributed under the terms and conditions of the Creative Commons Attribution License. MDPI will insert following note at the end of the published text:
© 2012 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/).

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Verification Date:

31.01.2012
22.05.2013