| article html file updated | 31 August 2025 09:01 CEST | Update | https://www.mdpi.com/1424-8220/20/2/481 |
| article html file updated | 20 July 2022 17:33 CEST | Update | - |
| article html file updated | 15 February 2020 03:00 CET | Update | - |
| article html file updated | 7 February 2020 07:39 CET | Update | - |
| article html file updated | 15 January 2020 11:23 CET | Original file | - |
| article pdf uploaded. | 15 January 2020 11:21 CET | Version of Record | https://www.mdpi.com/1424-8220/20/2/481/pdf |
| article xml uploaded. | 15 January 2020 11:21 CET | Update | https://www.mdpi.com/1424-8220/20/2/481/xml |
| article xml file uploaded | 15 January 2020 11:21 CET | Original file | - |
