| article html file updated | 1 September 2025 17:45 CEST | Update | https://www.mdpi.com/1424-8220/21/1/304 |
| article html file updated | 23 July 2022 10:25 CEST | Update | N/A |
| article html file updated | 6 January 2021 08:42 CET | Update | N/A |
| article pdf uploaded. | 6 January 2021 08:40 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/304/pdf |
| article xml uploaded. | 6 January 2021 08:40 CET | Update | https://www.mdpi.com/1424-8220/21/1/304/xml |
| article xml file uploaded | 6 January 2021 08:40 CET | Update | N/A |
| article html file updated | 5 January 2021 10:24 CET | Update | N/A |
| article pdf uploaded. | 5 January 2021 10:22 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/304/pdf-vor |
| article xml file uploaded | 5 January 2021 10:22 CET | Update | N/A |
| article html file updated | 5 January 2021 09:35 CET | Original file | N/A |
| article pdf uploaded. | 5 January 2021 09:33 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/304/pdf-vor |
| article xml file uploaded | 5 January 2021 09:33 CET | Original file | N/A |
