| article html file updated | 16 August 2026 23:52 CEST | Update | https://www.mdpi.com/1424-8220/20/2/459 |
| article html file updated | 31 August 2025 08:56 CEST | Update | N/A |
| article html file updated | 20 July 2022 17:27 CEST | Update | N/A |
| article html file updated | 15 February 2020 02:41 CET | Update | N/A |
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| article html file updated | 16 January 2020 06:26 CET | Original file | N/A |
| article pdf uploaded. | 16 January 2020 06:24 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/2/459/pdf |
| article xml uploaded. | 16 January 2020 06:24 CET | Update | https://www.mdpi.com/1424-8220/20/2/459/xml |
| article xml file uploaded | 16 January 2020 06:24 CET | Update | N/A |
| article pdf uploaded. | 14 January 2020 07:55 CET | Version of Record | https://www.mdpi.com/1424-8220/20/2/459/pdf-vor |
| article xml file uploaded | 14 January 2020 07:55 CET | Original file | N/A |
