| article html file updated | 29 August 2025 21:05 CEST | Update | https://www.mdpi.com/1996-1944/7/6/4148 |
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| article xml file uploaded | 11 July 2014 10:59 CEST | Original file | https://www.mdpi.com/1996-1944/7/6/4148/xml |
| article pdf uploaded. | 28 May 2014 10:02 CEST | Version of Record | https://www.mdpi.com/1996-1944/7/6/4148/pdf |
