| article html file updated | 28 September 2025 19:23 CEST | Update | https://www.mdpi.com/1660-3397/11/9/3569 |
| article html file updated | 6 February 2020 04:28 CET | Update | - |
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| article html file updated | 25 October 2013 09:48 CEST | Original file | - |
| article xml file uploaded | 25 October 2013 09:48 CEST | Original file | https://www.mdpi.com/1660-3397/11/9/3569/xml |
| article pdf uploaded. | 25 September 2013 09:19 CEST | Updated version of record | https://www.mdpi.com/1660-3397/11/9/3569/pdf |
| article pdf uploaded. | 20 September 2013 17:50 CEST | Version of Record | https://www.mdpi.com/1660-3397/11/9/3569/pdf-vor |
