| article html file updated | 1 September 2025 18:25 CEST | Update | https://www.mdpi.com/1424-8220/21/2/502 |
| article html file updated | 23 July 2022 14:34 CEST | Update | N/A |
| article html file updated | 15 January 2021 02:35 CET | Update | N/A |
| article pdf uploaded. | 15 January 2021 02:33 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/2/502/pdf |
| article xml uploaded. | 15 January 2021 02:33 CET | Update | https://www.mdpi.com/1424-8220/21/2/502/xml |
| article xml file uploaded | 15 January 2021 02:33 CET | Update | N/A |
| article html file updated | 14 January 2021 10:21 CET | Original file | N/A |
| article pdf uploaded. | 14 January 2021 10:19 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/2/502/pdf-vor |
| article xml uploaded. | 14 January 2021 10:19 CET | Update | N/A |
| article xml file uploaded | 14 January 2021 10:19 CET | Original file | N/A |
| article pdf uploaded. | 12 January 2021 13:36 CET | Version of Record | https://www.mdpi.com/1424-8220/21/2/502/pdf-vor |
