| article html file updated | 28 July 2022 07:37 CEST | Update | https://www.mdpi.com/2227-9067/8/9/722 |
| article html file updated | 25 August 2021 09:30 CEST | Original file | - |
| article pdf uploaded. | 25 August 2021 09:29 CEST | Updated version of record | https://www.mdpi.com/2227-9067/8/9/722/pdf |
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| article xml file uploaded | 25 August 2021 09:28 CEST | Original file | - |
| article pdf uploaded. | 24 August 2021 15:45 CEST | Version of Record | https://www.mdpi.com/2227-9067/8/9/722/pdf-vor |
