| article html file updated | 2 September 2025 05:38 CEST | Update | https://www.mdpi.com/1996-1073/14/9/2556 |
| article html file updated | 26 July 2022 17:31 CEST | Update | - |
| article html file updated | 29 April 2021 18:21 CEST | Update | - |
| article pdf uploaded. | 29 April 2021 18:19 CEST | Updated version of record | https://www.mdpi.com/1996-1073/14/9/2556/pdf |
| article xml uploaded. | 29 April 2021 18:19 CEST | Update | https://www.mdpi.com/1996-1073/14/9/2556/xml |
| article xml file uploaded | 29 April 2021 18:19 CEST | Update | - |
| article html file updated | 29 April 2021 13:27 CEST | Original file | - |
| article xml file uploaded | 29 April 2021 13:25 CEST | Original file | - |