| article html file updated | 1 September 2025 09:43 CEST | Update | https://www.mdpi.com/2297-8747/25/4/64 |
| article html file updated | 22 July 2022 09:02 CEST | Update | N/A |
| article html file updated | 4 November 2020 09:27 CET | Original file | N/A |
| article pdf uploaded. | 4 November 2020 09:26 CET | Updated version of record | https://www.mdpi.com/2297-8747/25/4/64/pdf |
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| article pdf uploaded. | 29 September 2020 12:24 CEST | Version of Record | https://www.mdpi.com/2297-8747/25/4/64/pdf-vor |
