| article html file updated | 28 September 2025 19:23 CEST | Update | https://www.mdpi.com/1999-4915/5/10/2329 |
| article html file updated | 6 February 2020 04:32 CET | Update | - |
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| article html file updated | 1 November 2013 13:56 CET | Original file | - |
| article xml file uploaded | 1 November 2013 13:56 CET | Original file | https://www.mdpi.com/1999-4915/5/10/2329/xml |
| article pdf uploaded. | 4 October 2013 10:01 CEST | Updated version of record | https://www.mdpi.com/1999-4915/5/10/2329/pdf |
| article pdf uploaded. | 26 September 2013 17:39 CEST | Updated version of record | https://www.mdpi.com/1999-4915/5/10/2329/pdf-vor |
| article pdf uploaded. | 25 September 2013 15:58 CEST | Version of Record | https://www.mdpi.com/1999-4915/5/10/2329/pdf-vor |
