| article html file updated | 31 August 2025 08:10 CEST | Update | https://www.mdpi.com/1424-8220/20/1/284 |
| article html file updated | 19 July 2022 20:09 CEST | Update | - |
| article html file updated | 15 February 2020 00:00 CET | Update | - |
| article html file updated | 16 January 2020 13:38 CET | Update | - |
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| article pdf uploaded. | 7 January 2020 10:27 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/1/284/pdf |
| article xml uploaded. | 7 January 2020 10:27 CET | Update | https://www.mdpi.com/1424-8220/20/1/284/xml |
| article xml file uploaded | 7 January 2020 10:27 CET | Update | - |
| article pdf uploaded. | 3 January 2020 15:01 CET | Version of Record | https://www.mdpi.com/1424-8220/20/1/284/pdf-vor |
| article xml file uploaded | 3 January 2020 15:01 CET | Original file | - |
