| article html file updated | 1 September 2025 12:21 CEST | Update | https://www.mdpi.com/1424-8220/20/21/6194 |
| article html file updated | 22 July 2022 23:14 CEST | Update | - |
| article html file updated | 30 October 2020 14:40 CET | Update | - |
| article pdf uploaded. | 30 October 2020 14:38 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/21/6194/pdf |
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| article pdf uploaded. | 30 October 2020 14:35 CET | Updated version of record | - |
| article xml uploaded. | 30 October 2020 14:35 CET | Update | https://www.mdpi.com/1424-8220/20/21/6194/xml |
| article xml file uploaded | 30 October 2020 14:35 CET | Original file | - |
| article pdf uploaded. | 30 October 2020 12:49 CET | Version of Record | - |
