| article html file updated | 7 September 2025 10:37 CEST | Update | https://www.mdpi.com/2227-7072/10/1/2 |
| article html file updated | 31 July 2022 00:52 CEST | Update | - |
| article html file updated | 29 December 2021 02:03 CET | Update | - |
| article pdf uploaded. | 29 December 2021 02:02 CET | Updated version of record | https://www.mdpi.com/2227-7072/10/1/2/pdf |
| article html file updated | 28 December 2021 11:34 CET | Original file | - |
| article pdf uploaded. | 28 December 2021 11:33 CET | Version of Record | https://www.mdpi.com/2227-7072/10/1/2/pdf-vor |
| article xml uploaded. | 28 December 2021 11:33 CET | Update | https://www.mdpi.com/2227-7072/10/1/2/xml |
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