| article html file updated | 31 August 2025 08:47 CEST | Update | https://www.mdpi.com/1424-8220/20/2/426 |
| article html file updated | 20 July 2022 17:19 CEST | Update | - |
| article html file updated | 15 February 2020 02:11 CET | Update | - |
| article html file updated | 7 February 2020 07:20 CET | Update | - |
| article html file updated | 17 January 2020 11:46 CET | Original file | - |
| article pdf uploaded. | 17 January 2020 11:44 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/2/426/pdf |
| article xml uploaded. | 17 January 2020 11:44 CET | Update | https://www.mdpi.com/1424-8220/20/2/426/xml |
| article xml file uploaded | 17 January 2020 11:44 CET | Update | - |
| article pdf uploaded. | 11 January 2020 11:40 CET | Version of Record | https://www.mdpi.com/1424-8220/20/2/426/pdf-vor |
| article xml file uploaded | 11 January 2020 11:40 CET | Original file | - |
