| article html file updated | 16 August 2026 23:15 CEST | Update | https://www.mdpi.com/1424-8220/20/2/342 |
| article html file updated | 31 August 2025 08:23 CEST | Update | N/A |
| article html file updated | 19 July 2022 19:56 CEST | Update | N/A |
| article html file updated | 15 February 2020 00:47 CET | Update | N/A |
| article html file updated | 7 February 2020 06:45 CET | Update | N/A |
| article html file updated | 15 January 2020 14:11 CET | Original file | N/A |
| article pdf uploaded. | 15 January 2020 13:26 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/2/342/pdf |
| article xml uploaded. | 15 January 2020 13:26 CET | Update | https://www.mdpi.com/1424-8220/20/2/342/xml |
| article xml file uploaded | 15 January 2020 13:26 CET | Update | N/A |
| article pdf uploaded. | 7 January 2020 11:57 CET | Version of Record | https://www.mdpi.com/1424-8220/20/2/342/pdf-vor |
| article xml file uploaded | 7 January 2020 11:57 CET | Original file | N/A |
