| article html file updated | 7 September 2025 05:01 CEST | Update | https://www.mdpi.com/1999-4923/13/11/1921 |
| article html file updated | 30 July 2022 16:25 CEST | Update | - |
| article html file updated | 22 November 2021 09:27 CET | Update | - |
| article pdf uploaded. | 22 November 2021 09:26 CET | Updated version of record | https://www.mdpi.com/1999-4923/13/11/1921/pdf |
| article xml uploaded. | 22 November 2021 09:26 CET | Update | https://www.mdpi.com/1999-4923/13/11/1921/xml |
| article xml file uploaded | 22 November 2021 09:26 CET | Update | - |
| article html file updated | 18 November 2021 09:57 CET | Update | - |
| article pdf uploaded. | 18 November 2021 09:56 CET | Updated version of record | https://www.mdpi.com/1999-4923/13/11/1921/pdf-vor |
| article xml uploaded. | 18 November 2021 09:56 CET | Update | - |
| article xml file uploaded | 18 November 2021 09:56 CET | Update | - |
| article html file updated | 15 November 2021 10:58 CET | Update | - |
| article pdf uploaded. | 15 November 2021 10:57 CET | Updated version of record | https://www.mdpi.com/1999-4923/13/11/1921/pdf-vor |
| article xml uploaded. | 15 November 2021 10:57 CET | Update | - |
| article xml file uploaded | 15 November 2021 10:57 CET | Update | - |
| article html file updated | 12 November 2021 17:51 CET | Original file | - |
| article pdf uploaded. | 12 November 2021 17:50 CET | Version of Record | https://www.mdpi.com/1999-4923/13/11/1921/pdf-vor |
| article xml uploaded. | 12 November 2021 17:50 CET | Update | - |
| article xml file uploaded | 12 November 2021 17:50 CET | Original file | - |
