| article html file updated | 31 August 2025 14:01 CEST | Update | https://www.mdpi.com/2504-3110/4/1/7 |
| article html file updated | 20 July 2022 22:30 CEST | Update | - |
| article html file updated | 26 March 2020 14:18 CET | Original file | - |
| article pdf uploaded. | 26 March 2020 14:17 CET | Updated version of record | https://www.mdpi.com/2504-3110/4/1/7/pdf |
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| article pdf uploaded. | 10 March 2020 13:26 CET | Version of Record | https://www.mdpi.com/2504-3110/4/1/7/pdf-vor |
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