| article html file updated | 2 September 2025 05:20 CEST | Update | https://www.mdpi.com/1996-1073/14/9/2501 |
| article html file updated | 26 July 2022 17:06 CEST | Update | - |
| article html file updated | 29 April 2021 10:01 CEST | Update | - |
| article html file updated | 29 April 2021 05:15 CEST | Original file | - |
| article pdf uploaded. | 29 April 2021 05:14 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/9/2501/pdf |
| article xml uploaded. | 29 April 2021 05:14 CEST | Update | https://www.mdpi.com/1996-1073/14/9/2501/xml |
| article xml file uploaded | 29 April 2021 05:14 CEST | Original file | - |
| article pdf uploaded. | 27 April 2021 14:14 CEST | Version of Record | https://www.mdpi.com/1996-1073/14/9/2501/pdf-vor |
