| article html file updated | 31 August 2025 14:34 CEST | Update | https://www.mdpi.com/1424-8220/20/6/1647 |
| article html file updated | 20 July 2022 23:03 CEST | Update | - |
| article html file updated | 1 April 2020 18:45 CEST | Update | - |
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| article pdf uploaded. | 18 March 2020 14:42 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/6/1647/pdf |
| article xml uploaded. | 18 March 2020 14:42 CET | Update | https://www.mdpi.com/1424-8220/20/6/1647/xml |
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| article pdf uploaded. | 16 March 2020 13:11 CET | Version of Record | https://www.mdpi.com/1424-8220/20/6/1647/pdf-vor |
| article xml file uploaded | 16 March 2020 13:11 CET | Original file | - |
