| article html file updated | 18 August 2026 22:28 CEST | Update | https://www.mdpi.com/1660-4601/18/4/1806 |
| article html file updated | 25 December 2025 03:58 CET | Update | N/A |
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| article html file updated | 22 February 2021 09:01 CET | Original file | N/A |
| article pdf uploaded. | 22 February 2021 09:00 CET | Updated version of record | https://www.mdpi.com/1660-4601/18/4/1806/pdf |
| article xml uploaded. | 22 February 2021 09:00 CET | Update | https://www.mdpi.com/1660-4601/18/4/1806/xml |
| article xml file uploaded | 22 February 2021 09:00 CET | Original file | N/A |
| article pdf uploaded. | 12 February 2021 14:38 CET | Version of Record | https://www.mdpi.com/1660-4601/18/4/1806/pdf-vor |
