| article html file updated | 31 August 2025 19:46 CEST | Update | https://www.mdpi.com/1424-8220/20/9/2681 |
| article html file updated | 21 July 2022 04:12 CEST | Update | N/A |
| article html file updated | 12 May 2020 09:19 CEST | Original file | N/A |
| article pdf uploaded. | 12 May 2020 09:18 CEST | Updated version of record | https://www.mdpi.com/1424-8220/20/9/2681/pdf |
| article xml uploaded. | 12 May 2020 09:18 CEST | Update | https://www.mdpi.com/1424-8220/20/9/2681/xml |
| article xml file uploaded | 12 May 2020 09:18 CEST | Update | N/A |
| article pdf uploaded. | 8 May 2020 13:25 CEST | Version of Record | https://www.mdpi.com/1424-8220/20/9/2681/pdf-vor |
| article xml file uploaded | 8 May 2020 13:25 CEST | Original file | N/A |
