| article html file updated | 1 September 2025 08:59 CEST | Update | https://www.mdpi.com/1999-4923/12/9/894 |
| article html file updated | 22 July 2022 07:57 CEST | Update | - |
| article html file updated | 21 September 2020 09:22 CEST | Update | - |
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| article pdf uploaded. | 21 September 2020 09:21 CEST | Updated version of record | https://www.mdpi.com/1999-4923/12/9/894/pdf |
| article xml uploaded. | 21 September 2020 09:21 CEST | Update | https://www.mdpi.com/1999-4923/12/9/894/xml |
| article xml file uploaded | 21 September 2020 09:21 CEST | Update | - |
| article pdf uploaded. | 21 September 2020 09:21 CEST | Version of Record | - |
| article xml uploaded. | 21 September 2020 09:21 CEST | Update | - |
| article xml file uploaded | 21 September 2020 09:21 CEST | Original file | - |
