| article html file updated | 1 September 2025 16:41 CEST | Update | https://www.mdpi.com/2072-666X/12/1/4 |
| article html file updated | 23 July 2022 06:29 CEST | Update | - |
| article html file updated | 23 December 2020 01:29 CET | Update | - |
| article pdf uploaded. | 23 December 2020 01:28 CET | Updated version of record | https://www.mdpi.com/2072-666X/12/1/4/pdf |
| article xml uploaded. | 23 December 2020 01:28 CET | Update | https://www.mdpi.com/2072-666X/12/1/4/xml |
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| article html file updated | 22 December 2020 12:26 CET | Original file | - |
| article pdf uploaded. | 22 December 2020 12:24 CET | Version of Record | https://www.mdpi.com/2072-666X/12/1/4/pdf-vor |
| article xml uploaded. | 22 December 2020 12:24 CET | Update | - |
| article xml file uploaded | 22 December 2020 12:24 CET | Original file | - |
