| article html file updated | 1 September 2025 17:49 CEST | Update | https://www.mdpi.com/2226-4787/9/1/8 |
| article html file updated | 23 July 2022 10:48 CEST | Update | - |
| article html file updated | 8 January 2021 09:14 CET | Update | - |
| article pdf uploaded. | 8 January 2021 09:13 CET | Updated version of record | https://www.mdpi.com/2226-4787/9/1/8/pdf |
| article xml uploaded. | 8 January 2021 09:13 CET | Update | https://www.mdpi.com/2226-4787/9/1/8/xml |
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| article html file updated | 6 January 2021 05:43 CET | Update | - |
| article pdf uploaded. | 6 January 2021 05:42 CET | Updated version of record | https://www.mdpi.com/2226-4787/9/1/8/pdf-vor |
| article xml file uploaded | 6 January 2021 05:42 CET | Update | - |
| article html file updated | 5 January 2021 17:07 CET | Original file | - |
| article pdf uploaded. | 5 January 2021 17:06 CET | Version of Record | https://www.mdpi.com/2226-4787/9/1/8/pdf-vor |
| article xml file uploaded | 5 January 2021 17:06 CET | Original file | - |
