| article html file updated | 31 July 2022 01:24 CEST | Update | https://www.mdpi.com/1911-8074/15/1/7 |
| article html file updated | 31 December 2021 17:01 CET | Update | - |
| article pdf uploaded. | 31 December 2021 17:00 CET | Updated version of record | https://www.mdpi.com/1911-8074/15/1/7/pdf |
| article xml uploaded. | 31 December 2021 17:00 CET | Update | https://www.mdpi.com/1911-8074/15/1/7/xml |
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| article html file updated | 30 December 2021 16:43 CET | Original file | - |
| article pdf uploaded. | 30 December 2021 16:41 CET | Version of Record | https://www.mdpi.com/1911-8074/15/1/7/pdf-vor |
| article xml uploaded. | 30 December 2021 16:41 CET | Update | - |
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