| article html file updated | 1 September 2025 20:58 CEST | Update | https://www.mdpi.com/2673-4079/2/1/6 |
| article html file updated | 24 July 2022 18:19 CEST | Update | - |
| article html file updated | 7 February 2021 07:27 CET | Original file | - |
| article pdf uploaded. | 7 February 2021 07:26 CET | Version of Record | https://www.mdpi.com/2673-4079/2/1/6/pdf |
| article xml uploaded. | 7 February 2021 07:26 CET | Update | https://www.mdpi.com/2673-4079/2/1/6/xml |
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