| article html file updated | 30 July 2022 04:43 CEST | Update | https://www.mdpi.com/2226-4310/8/9/253 |
| article html file updated | 8 September 2021 11:14 CEST | Original file | - |
| article pdf uploaded. | 8 September 2021 11:13 CEST | Updated version of record | https://www.mdpi.com/2226-4310/8/9/253/pdf |
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| article xml file uploaded | 8 September 2021 11:12 CEST | Original file | - |
| article pdf uploaded. | 7 September 2021 14:25 CEST | Version of Record | https://www.mdpi.com/2226-4310/8/9/253/pdf-vor |
