| article html file updated | 31 August 2025 12:32 CEST | Update | https://www.mdpi.com/1424-8220/20/4/1224 |
| article html file updated | 20 July 2022 21:02 CEST | Update | - |
| article html file updated | 6 March 2020 13:35 CET | Update | - |
| article html file updated | 28 February 2020 13:49 CET | Original file | - |
| article pdf uploaded. | 28 February 2020 13:47 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/4/1224/pdf |
| article xml uploaded. | 28 February 2020 13:47 CET | Update | https://www.mdpi.com/1424-8220/20/4/1224/xml |
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| article pdf uploaded. | 23 February 2020 14:55 CET | Version of Record | https://www.mdpi.com/1424-8220/20/4/1224/pdf-vor |
| article xml file uploaded | 23 February 2020 14:55 CET | Original file | - |
