| article html file updated | 1 September 2025 17:31 CEST | Update | https://www.mdpi.com/1424-8220/21/1/224 |
| article html file updated | 23 July 2022 09:16 CEST | Update | - |
| article html file updated | 5 January 2021 08:09 CET | Update | - |
| article pdf uploaded. | 5 January 2021 08:08 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/224/pdf |
| article xml uploaded. | 5 January 2021 08:08 CET | Update | https://www.mdpi.com/1424-8220/21/1/224/xml |
| article xml file uploaded | 5 January 2021 08:08 CET | Update | - |
| article html file updated | 4 January 2021 14:15 CET | Original file | - |
| article pdf uploaded. | 4 January 2021 14:13 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/224/pdf-vor |
| article xml file uploaded | 4 January 2021 14:13 CET | Original file | - |
| article pdf uploaded. | 31 December 2020 15:02 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/224/pdf-vor |
