| article html file updated | 2 September 2025 02:40 CEST | Update | https://www.mdpi.com/2226-4787/9/2/74 |
| article html file updated | 25 July 2022 10:41 CEST | Update | - |
| article html file updated | 4 August 2021 05:26 CEST | Update | - |
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| article html file updated | 12 April 2021 03:20 CEST | Update | - |
| article pdf uploaded. | 12 April 2021 03:18 CEST | Updated version of record | https://www.mdpi.com/2226-4787/9/2/74/pdf |
| article xml uploaded. | 12 April 2021 03:18 CEST | Update | https://www.mdpi.com/2226-4787/9/2/74/xml |
| article xml file uploaded | 12 April 2021 03:18 CEST | Update | - |
| article html file updated | 11 April 2021 05:02 CEST | Update | - |
| article html file updated | 11 April 2021 04:45 CEST | Update | - |
| article html file updated | 3 April 2021 10:24 CEST | Original file | - |
| article pdf uploaded. | 3 April 2021 10:23 CEST | Version of Record | https://www.mdpi.com/2226-4787/9/2/74/pdf-vor |
| article xml file uploaded | 3 April 2021 10:23 CEST | Original file | - |
