| article html file updated | 2 September 2025 05:10 CEST | Update | https://www.mdpi.com/1996-1073/14/9/2471 |
| article html file updated | 26 July 2022 16:53 CEST | Update | N/A |
| article html file updated | 29 April 2021 07:57 CEST | Update | N/A |
| article pdf uploaded. | 29 April 2021 07:56 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/9/2471/pdf |
| article xml uploaded. | 29 April 2021 07:56 CEST | Update | https://www.mdpi.com/1996-1073/14/9/2471/xml |
| article xml file uploaded | 29 April 2021 07:55 CEST | Update | N/A |
| article html file updated | 27 April 2021 08:48 CEST | Original file | N/A |
| article pdf uploaded. | 27 April 2021 08:47 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/9/2471/pdf-vor |
| article xml file uploaded | 27 April 2021 08:47 CEST | Original file | N/A |
| article pdf uploaded. | 26 April 2021 13:11 CEST | Version of Record | https://www.mdpi.com/1996-1073/14/9/2471/pdf-vor |
