| article html file updated | 7 September 2025 03:40 CEST | Update | https://www.mdpi.com/1996-1073/14/21/7007 |
| article html file updated | 30 July 2022 13:02 CEST | Update | N/A |
| article html file updated | 27 October 2021 07:31 CEST | Original file | N/A |
| article pdf uploaded. | 27 October 2021 07:29 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/21/7007/pdf |
| article xml uploaded. | 27 October 2021 07:29 CEST | Update | https://www.mdpi.com/1996-1073/14/21/7007/xml |
| article xml file uploaded | 27 October 2021 07:29 CEST | Original file | N/A |
| article pdf uploaded. | 26 October 2021 11:11 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/21/7007/pdf-vor |
| article pdf uploaded. | 26 October 2021 11:05 CEST | Version of Record | https://www.mdpi.com/1996-1073/14/21/7007/pdf-vor |
