| article html file updated | 1 September 2025 12:59 CEST | Update | https://www.mdpi.com/2313-7673/5/4/60 |
| article html file updated | 23 July 2022 00:18 CEST | Update | - |
| article html file updated | 9 November 2020 06:40 CET | Original file | - |
| article pdf uploaded. | 9 November 2020 06:39 CET | Version of Record | https://www.mdpi.com/2313-7673/5/4/60/pdf |
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