| article html file updated | 30 July 2022 13:26 CEST | Update | https://www.mdpi.com/2218-2004/9/4/90 |
| article html file updated | 29 October 2021 10:11 CEST | Update | - |
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| article pdf uploaded. | 29 October 2021 09:34 CEST | Updated version of record | https://www.mdpi.com/2218-2004/9/4/90/pdf |
| article xml uploaded. | 29 October 2021 09:34 CEST | Update | https://www.mdpi.com/2218-2004/9/4/90/xml |
| article xml file uploaded | 29 October 2021 09:34 CEST | Original file | - |
| article pdf uploaded. | 27 October 2021 16:26 CEST | Version of Record | https://www.mdpi.com/2218-2004/9/4/90/pdf-vor |
