| article html file updated | 1 September 2025 17:35 CEST | Update | https://www.mdpi.com/1424-8220/21/1/239 |
| article html file updated | 23 July 2022 09:33 CEST | Update | N/A |
| article html file updated | 5 January 2021 14:18 CET | Update | N/A |
| article pdf uploaded. | 5 January 2021 14:16 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/239/pdf |
| article xml uploaded. | 5 January 2021 14:16 CET | Update | https://www.mdpi.com/1424-8220/21/1/239/xml |
| article xml file uploaded | 5 January 2021 14:16 CET | Update | N/A |
| article html file updated | 1 January 2021 11:00 CET | Original file | N/A |
| article pdf uploaded. | 1 January 2021 10:58 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/239/pdf-vor |
| article xml file uploaded | 1 January 2021 10:58 CET | Original file | N/A |
