| article html file updated | 13 August 2026 00:18 CEST | Update | https://www.mdpi.com/2072-6643/6/5/1945 |
| article html file updated | 29 August 2025 21:03 CEST | Update | N/A |
| article html file updated | 15 July 2022 23:02 CEST | Update | N/A |
| article html file updated | 6 February 2020 09:10 CET | Update | N/A |
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| article html file updated | 20 August 2015 06:29 CEST | Update | N/A |
| article html file updated | 5 June 2014 08:58 CEST | Original file | N/A |
| article xml file uploaded | 5 June 2014 08:58 CEST | Original file | https://www.mdpi.com/2072-6643/6/5/1945/xml |
| article pdf uploaded. | 13 May 2014 11:21 CEST | Updated version of record | https://www.mdpi.com/2072-6643/6/5/1945/pdf |
| article pdf uploaded. | 12 May 2014 09:50 CEST | Version of Record | https://www.mdpi.com/2072-6643/6/5/1945/pdf-vor |
