| article html file updated | 31 July 2022 00:27 CEST | Update | https://www.mdpi.com/2227-9067/9/1/7 |
| article html file updated | 28 December 2021 08:56 CET | Original file | N/A |
| article pdf uploaded. | 28 December 2021 08:55 CET | Updated version of record | https://www.mdpi.com/2227-9067/9/1/7/pdf |
| article xml uploaded. | 28 December 2021 08:55 CET | Update | https://www.mdpi.com/2227-9067/9/1/7/xml |
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| article pdf uploaded. | 24 December 2021 17:55 CET | Version of Record | https://www.mdpi.com/2227-9067/9/1/7/pdf-vor |
