| article html file updated | 31 August 2025 08:40 CEST | Update | https://www.mdpi.com/1424-8220/20/2/400 |
| article html file updated | 20 July 2022 17:11 CEST | Update | - |
| article html file updated | 15 February 2020 01:47 CET | Update | - |
| article html file updated | 7 February 2020 07:10 CET | Update | - |
| article html file updated | 10 January 2020 11:54 CET | Original file | - |
| article pdf uploaded. | 10 January 2020 11:53 CET | Version of Record | https://www.mdpi.com/1424-8220/20/2/400/pdf |
| article xml uploaded. | 10 January 2020 11:53 CET | Update | https://www.mdpi.com/1424-8220/20/2/400/xml |
| article xml file uploaded | 10 January 2020 11:53 CET | Original file | - |
