| article html file updated | 20 August 2026 21:51 CEST | Update | https://www.mdpi.com/2673-4591/8/1/2 |
| article html file updated | 17 November 2021 06:43 CET | Original file | N/A |
| article pdf uploaded. | 17 November 2021 06:42 CET | Version of Record | https://www.mdpi.com/2673-4591/8/1/2/pdf |
| article xml uploaded. | 17 November 2021 06:42 CET | Update | https://www.mdpi.com/2673-4591/8/1/2/xml |
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