| article html file updated | 30 July 2022 09:11 CEST | Update | https://www.mdpi.com/2227-7099/9/4/142 |
| article html file updated | 25 October 2021 03:19 CEST | Update | - |
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| article pdf uploaded. | 25 October 2021 03:18 CEST | Updated version of record | https://www.mdpi.com/2227-7099/9/4/142/pdf |
| article xml uploaded. | 25 October 2021 03:18 CEST | Update | https://www.mdpi.com/2227-7099/9/4/142/xml |
| article xml file uploaded | 25 October 2021 03:18 CEST | Original file | - |
| article pdf uploaded. | 3 October 2021 11:29 CEST | Version of Record | https://www.mdpi.com/2227-7099/9/4/142/pdf-vor |
