| article html file updated | 1 September 2025 11:15 CEST | Update | https://www.mdpi.com/2077-1312/8/10/809 |
| article html file updated | 22 July 2022 21:34 CEST | Update | - |
| article html file updated | 4 December 2020 07:07 CET | Update | - |
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| article pdf uploaded. | 23 October 2020 05:11 CEST | Updated version of record | https://www.mdpi.com/2077-1312/8/10/809/pdf |
| article xml uploaded. | 23 October 2020 05:11 CEST | Update | https://www.mdpi.com/2077-1312/8/10/809/xml |
| article xml file uploaded | 23 October 2020 05:11 CEST | Original file | - |
| article pdf uploaded. | 19 October 2020 10:37 CEST | Version of Record | https://www.mdpi.com/2077-1312/8/10/809/pdf-vor |
