| article html file updated | 1 September 2025 18:43 CEST | Update | https://www.mdpi.com/2227-9040/9/1/15 |
| article html file updated | 23 July 2022 16:53 CEST | Update | N/A |
| article html file updated | 15 January 2021 10:57 CET | Original file | N/A |
| article pdf uploaded. | 15 January 2021 10:55 CET | Version of Record | https://www.mdpi.com/2227-9040/9/1/15/pdf |
| article xml uploaded. | 15 January 2021 10:55 CET | Update | https://www.mdpi.com/2227-9040/9/1/15/xml |
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