| article html file updated | 1 September 2025 17:47 CEST | Update | https://www.mdpi.com/1424-8220/21/1/311 |
| article html file updated | 23 July 2022 10:35 CEST | Update | - |
| article html file updated | 6 January 2021 11:48 CET | Update | - |
| article pdf uploaded. | 6 January 2021 11:46 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/311/pdf |
| article xml uploaded. | 6 January 2021 11:46 CET | Update | https://www.mdpi.com/1424-8220/21/1/311/xml |
| article xml file uploaded | 6 January 2021 11:46 CET | Update | - |
| article html file updated | 5 January 2021 13:00 CET | Original file | - |
| article pdf uploaded. | 5 January 2021 12:58 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/311/pdf-vor |
| article xml file uploaded | 5 January 2021 12:58 CET | Original file | - |
