| article html file updated | 2 September 2025 05:53 CEST | Update | https://www.mdpi.com/1996-1073/14/9/2591 |
| article html file updated | 26 July 2022 17:51 CEST | Update | - |
| article html file updated | 6 May 2021 10:01 CEST | Update | - |
| article html file updated | 5 May 2021 14:06 CEST | Original file | - |
| article pdf uploaded. | 5 May 2021 14:05 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/9/2591/pdf |
| article xml uploaded. | 5 May 2021 14:05 CEST | Update | https://www.mdpi.com/1996-1073/14/9/2591/xml |
| article xml file uploaded | 5 May 2021 14:05 CEST | Original file | - |
| article pdf uploaded. | 1 May 2021 10:42 CEST | Version of Record | https://www.mdpi.com/1996-1073/14/9/2591/pdf-vor |