| article html file updated | 25 December 2025 14:36 CET | Update | https://www.mdpi.com/1424-8220/21/12/4191 |
| article html file updated | 2 September 2025 11:29 CEST | Update | N/A |
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| article html file updated | 21 June 2021 10:02 CEST | Update | N/A |
| article html file updated | 21 June 2021 06:41 CEST | Original file | N/A |
| article pdf uploaded. | 21 June 2021 06:39 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/12/4191/pdf |
| article xml uploaded. | 21 June 2021 06:39 CEST | Update | https://www.mdpi.com/1424-8220/21/12/4191/xml |
| article xml file uploaded | 21 June 2021 06:39 CEST | Original file | N/A |
| article pdf uploaded. | 18 June 2021 13:44 CEST | Version of Record | https://www.mdpi.com/1424-8220/21/12/4191/pdf-vor |
