| article html file updated | 31 August 2025 07:46 CEST | Update | https://www.mdpi.com/1424-8220/20/1/209 |
| article html file updated | 19 July 2022 20:32 CEST | Update | N/A |
| article html file updated | 14 February 2020 22:40 CET | Update | N/A |
| article html file updated | 16 January 2020 11:46 CET | Update | N/A |
| article html file updated | 30 December 2019 12:06 CET | Original file | N/A |
| article pdf uploaded. | 30 December 2019 12:00 CET | Version of Record | https://www.mdpi.com/1424-8220/20/1/209/pdf |
| article xml uploaded. | 30 December 2019 12:00 CET | Update | https://www.mdpi.com/1424-8220/20/1/209/xml |
| article xml file uploaded | 30 December 2019 12:00 CET | Original file | N/A |
