| article html file updated | 1 September 2025 00:35 CEST | Update | https://www.mdpi.com/1911-8074/13/6/137 |
| article html file updated | 21 July 2022 21:53 CEST | Update | N/A |
| article html file updated | 9 October 2020 09:22 CEST | Update | N/A |
| article html file updated | 30 June 2020 10:25 CEST | Original file | N/A |
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| article pdf uploaded. | 24 June 2020 10:53 CEST | Updated version of record | https://www.mdpi.com/1911-8074/13/6/137/pdf-vor |
| article pdf uploaded. | 24 June 2020 10:53 CEST | Version of Record | https://www.mdpi.com/1911-8074/13/6/137/pdf-vor |
