| article html file updated | 1 September 2025 18:53 CEST | Update | https://www.mdpi.com/1424-8220/21/2/620 |
| article html file updated | 23 July 2022 18:13 CEST | Update | N/A |
| article html file updated | 22 January 2021 09:59 CET | Update | N/A |
| article html file updated | 22 January 2021 03:49 CET | Original file | N/A |
| article pdf uploaded. | 22 January 2021 03:47 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/2/620/pdf |
| article xml uploaded. | 22 January 2021 03:47 CET | Update | https://www.mdpi.com/1424-8220/21/2/620/xml |
| article xml file uploaded | 22 January 2021 03:47 CET | Original file | N/A |
| article pdf uploaded. | 18 January 2021 13:25 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/2/620/pdf-vor |
| article pdf uploaded. | 17 January 2021 11:55 CET | Version of Record | https://www.mdpi.com/1424-8220/21/2/620/pdf-vor |
