| article html file updated | 30 August 2025 14:38 CEST | Update | https://www.mdpi.com/1999-4923/11/5/208 |
| article html file updated | 21 August 2025 20:52 CEST | Update | - |
| article html file updated | 12 February 2020 09:35 CET | Update | - |
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| article html file updated | 17 May 2019 04:23 CEST | Original file | - |
| article pdf uploaded. | 17 May 2019 04:22 CEST | Updated version of record | https://www.mdpi.com/1999-4923/11/5/208/pdf |
| article xml uploaded. | 17 May 2019 04:22 CEST | Update | https://www.mdpi.com/1999-4923/11/5/208/xml |
| article xml file uploaded | 17 May 2019 04:22 CEST | Update | - |
| article pdf uploaded. | 8 May 2019 03:39 CEST | Updated version of record | https://www.mdpi.com/1999-4923/11/5/208/pdf-vor |
| article pdf uploaded. | 2 May 2019 12:31 CEST | Version of Record | https://www.mdpi.com/1999-4923/11/5/208/pdf-vor |
| article xml file uploaded | 2 May 2019 12:31 CEST | Original file | - |
