| article html file updated | 1 September 2025 20:56 CEST | Update | https://www.mdpi.com/1996-1073/14/4/854 |
| article html file updated | 24 July 2022 17:52 CEST | Update | - |
| article html file updated | 19 February 2021 02:54 CET | Update | - |
| article html file updated | 19 February 2021 02:54 CET | Update | - |
| article pdf uploaded. | 19 February 2021 02:52 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/854/pdf |
| article xml uploaded. | 19 February 2021 02:52 CET | Update | https://www.mdpi.com/1996-1073/14/4/854/xml |
| article xml file uploaded | 19 February 2021 02:52 CET | Update | - |
| article html file updated | 8 February 2021 02:56 CET | Original file | - |
| article pdf uploaded. | 8 February 2021 02:54 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/854/pdf-vor |
| article xml uploaded. | 8 February 2021 02:54 CET | Update | - |
| article xml file uploaded | 8 February 2021 02:54 CET | Original file | - |
| article pdf uploaded. | 6 February 2021 12:10 CET | Version of Record | https://www.mdpi.com/1996-1073/14/4/854/pdf-vor |
