| article html file updated | 31 August 2025 08:54 CEST | Update | https://www.mdpi.com/1424-8220/20/2/448 |
| article html file updated | 20 July 2022 17:26 CEST | Update | - |
| article html file updated | 15 February 2020 02:36 CET | Update | - |
| article html file updated | 7 February 2020 07:28 CET | Update | - |
| article html file updated | 21 January 2020 12:26 CET | Original file | - |
| article pdf uploaded. | 21 January 2020 12:24 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/2/448/pdf |
| article xml uploaded. | 21 January 2020 12:24 CET | Update | https://www.mdpi.com/1424-8220/20/2/448/xml |
| article xml file uploaded | 21 January 2020 12:24 CET | Update | - |
| article pdf uploaded. | 13 January 2020 16:02 CET | Version of Record | https://www.mdpi.com/1424-8220/20/2/448/pdf-vor |
| article xml file uploaded | 13 January 2020 16:02 CET | Original file | - |
