| article html file updated | 1 September 2025 20:38 CEST | Update | https://www.mdpi.com/1996-1073/14/4/807 |
| article html file updated | 24 July 2022 13:33 CEST | Update | - |
| article html file updated | 4 February 2021 10:11 CET | Update | - |
| article html file updated | 4 February 2021 03:59 CET | Original file | - |
| article pdf uploaded. | 4 February 2021 03:58 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/807/pdf |
| article xml uploaded. | 4 February 2021 03:58 CET | Update | https://www.mdpi.com/1996-1073/14/4/807/xml |
| article xml file uploaded | 4 February 2021 03:58 CET | Original file | - |
| article pdf uploaded. | 3 February 2021 15:12 CET | Version of Record | https://www.mdpi.com/1996-1073/14/4/807/pdf-vor |
