| article html file updated | 14 August 2026 03:29 CEST | Update | https://www.mdpi.com/1999-4915/7/8/2824 |
| article html file updated | 29 August 2025 21:59 CEST | Update | N/A |
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| article xml file uploaded | 21 September 2015 09:57 CEST | Original file | https://www.mdpi.com/1999-4915/7/8/2824/xml |
| article pdf uploaded. | 6 August 2015 08:11 CEST | Updated version of record | https://www.mdpi.com/1999-4915/7/8/2824/pdf |
| article pdf uploaded. | 4 August 2015 14:26 CEST | Version of Record | https://www.mdpi.com/1999-4915/7/8/2824/pdf-vor |
