| article html file updated | 1 September 2025 20:34 CEST | Update | https://www.mdpi.com/1996-1073/14/4/794 |
| article html file updated | 24 July 2022 12:39 CEST | Update | - |
| article html file updated | 4 February 2021 10:08 CET | Update | - |
| article html file updated | 4 February 2021 08:26 CET | Original file | - |
| article pdf uploaded. | 4 February 2021 08:20 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/794/pdf |
| article xml uploaded. | 4 February 2021 08:20 CET | Update | https://www.mdpi.com/1996-1073/14/4/794/xml |
| article xml file uploaded | 4 February 2021 08:20 CET | Original file | - |
| article pdf uploaded. | 3 February 2021 10:42 CET | Version of Record | https://www.mdpi.com/1996-1073/14/4/794/pdf-vor |
