| article html file updated | 26 December 2025 04:25 CET | Update | https://www.mdpi.com/1996-1073/14/21/6929 |
| article html file updated | 7 September 2025 03:23 CEST | Update | N/A |
| article html file updated | 30 July 2022 12:20 CEST | Update | N/A |
| article html file updated | 7 January 2022 04:29 CET | Update | N/A |
| article xml uploaded. | 7 January 2022 04:28 CET | Update | https://www.mdpi.com/1996-1073/14/21/6929/xml |
| article pdf uploaded. | 7 January 2022 04:28 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/21/6929/pdf |
| article html file updated | 26 October 2021 11:05 CEST | Original file | N/A |
| article pdf uploaded. | 26 October 2021 11:03 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/21/6929/pdf-vor |
| article xml uploaded. | 26 October 2021 11:03 CEST | Update | N/A |
| article xml file uploaded | 26 October 2021 11:03 CEST | Original file | N/A |
| article pdf uploaded. | 21 October 2021 15:01 CEST | Version of Record | https://www.mdpi.com/1996-1073/14/21/6929/pdf-vor |
