| article html file updated | 7 September 2025 04:47 CEST | Update | https://www.mdpi.com/1999-4907/12/11/1551 |
| article html file updated | 30 July 2022 15:53 CEST | Update | - |
| article html file updated | 11 November 2021 09:28 CET | Update | - |
| article pdf uploaded. | 11 November 2021 09:27 CET | Updated version of record | https://www.mdpi.com/1999-4907/12/11/1551/pdf |
| article xml uploaded. | 11 November 2021 09:27 CET | Update | https://www.mdpi.com/1999-4907/12/11/1551/xml |
| article xml file uploaded | 11 November 2021 09:27 CET | Update | - |
| article html file updated | 10 November 2021 12:45 CET | Original file | - |
| article pdf uploaded. | 10 November 2021 12:44 CET | Version of Record | https://www.mdpi.com/1999-4907/12/11/1551/pdf-vor |
| article xml uploaded. | 10 November 2021 12:44 CET | Update | - |
| article xml file uploaded | 10 November 2021 12:44 CET | Original file | - |
