| article html file updated | 31 August 2025 08:58 CEST | Update | https://www.mdpi.com/1424-8220/20/2/473 |
| article html file updated | 20 July 2022 17:30 CEST | Update | - |
| article html file updated | 15 February 2020 02:51 CET | Update | - |
| article html file updated | 7 February 2020 07:38 CET | Update | - |
| article html file updated | 14 January 2020 15:13 CET | Original file | - |
| article pdf uploaded. | 14 January 2020 15:11 CET | Version of Record | https://www.mdpi.com/1424-8220/20/2/473/pdf |
| article xml uploaded. | 14 January 2020 15:11 CET | Update | https://www.mdpi.com/1424-8220/20/2/473/xml |
| article xml file uploaded | 14 January 2020 15:11 CET | Original file | - |
