| article html file updated | 19 August 2026 22:59 CEST | Update | https://www.mdpi.com/1424-8220/21/14/4812 |
| article html file updated | 6 September 2025 21:00 CEST | Update | N/A |
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| article html file updated | 15 July 2021 10:05 CEST | Update | N/A |
| article html file updated | 15 July 2021 07:47 CEST | Original file | N/A |
| article pdf uploaded. | 15 July 2021 07:46 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/14/4812/pdf |
| article xml uploaded. | 15 July 2021 07:46 CEST | Update | https://www.mdpi.com/1424-8220/21/14/4812/xml |
| article xml file uploaded | 15 July 2021 07:46 CEST | Original file | N/A |
| article pdf uploaded. | 14 July 2021 15:15 CEST | Version of Record | https://www.mdpi.com/1424-8220/21/14/4812/pdf-vor |
