| article html file updated | 31 August 2025 10:02 CEST | Update | https://www.mdpi.com/2412-3811/5/2/12 |
| article html file updated | 20 July 2022 18:33 CEST | Update | - |
| article html file updated | 28 February 2020 10:09 CET | Original file | - |
| article pdf uploaded. | 28 February 2020 10:07 CET | Updated version of record | https://www.mdpi.com/2412-3811/5/2/12/pdf |
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| article pdf uploaded. | 27 January 2020 12:19 CET | Version of Record | https://www.mdpi.com/2412-3811/5/2/12/pdf-vor |
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