© 2013 Martín et al.; licensee InTech. This is an open access article distributed under the terms of the Creativ
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This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
© 2013 Lee et al.; licensee InTech. This is an open access article distributed under the terms of th...
© 2013 Martínez et al.; licensee InTech. This is an open access article distributed under the terms ...
© 2013 Niknam et al.; licensee InTech. This is an open access article distributed under the terms of...
© 2013 Keith et al.; licensee InTech. This is an open access article distributed under the terms of ...
© 2013 Campos and Machado; licensee InTech. This is an open access article distributed under the ter...
© 2013 Lintala and Ovtcharova; licensee InTech. This is an open access article distributed under the...
© 2015 The Author(s). Licensee InTech. This is an open access article distributed under the terms of...
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This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
© 2012 Leitner et al.; licensee InTech. This is an open access article distributed under the terms o...
© 2014 Farinde et al. This open access article is distributed under a Creative Commons Attribution L...
This is an Open Access article distributed under the terms of the Creative Commons Attri
This is an Open Access article distributed under the terms of the Creative Commons Attri
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
© 2013 Lee et al.; licensee InTech. This is an open access article distributed under the terms of th...
© 2013 Martínez et al.; licensee InTech. This is an open access article distributed under the terms ...
© 2013 Niknam et al.; licensee InTech. This is an open access article distributed under the terms of...
© 2013 Keith et al.; licensee InTech. This is an open access article distributed under the terms of ...
© 2013 Campos and Machado; licensee InTech. This is an open access article distributed under the ter...
© 2013 Lintala and Ovtcharova; licensee InTech. This is an open access article distributed under the...
© 2015 The Author(s). Licensee InTech. This is an open access article distributed under the terms of...
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-C...
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
© 2012 Leitner et al.; licensee InTech. This is an open access article distributed under the terms o...
© 2014 Farinde et al. This open access article is distributed under a Creative Commons Attribution L...
This is an Open Access article distributed under the terms of the Creative Commons Attri
This is an Open Access article distributed under the terms of the Creative Commons Attri
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...
This article appeared in a journal published by Elsevier. The attached copy is furnished to the auth...