| article html file updated | 31 August 2025 14:41 CEST | Update | https://www.mdpi.com/1424-8220/20/6/1669 |
| article html file updated | 20 July 2022 23:10 CEST | Update | - |
| article html file updated | 8 October 2020 18:48 CEST | Update | - |
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| article html file updated | 26 March 2020 13:18 CET | Original file | - |
| article pdf uploaded. | 26 March 2020 13:15 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/6/1669/pdf |
| article xml uploaded. | 26 March 2020 13:15 CET | Update | https://www.mdpi.com/1424-8220/20/6/1669/xml |
| article xml file uploaded | 26 March 2020 13:15 CET | Update | - |
| article pdf uploaded. | 17 March 2020 13:33 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/6/1669/pdf-vor |
| article xml file uploaded | 17 March 2020 13:33 CET | Update | - |
| article pdf uploaded. | 17 March 2020 13:33 CET | Version of Record | https://www.mdpi.com/1424-8220/20/6/1669/pdf-vor |
| article xml file uploaded | 17 March 2020 13:33 CET | Original file | - |
