| article html file updated | 1 September 2025 17:18 CEST | Update | https://www.mdpi.com/1996-1073/14/1/147 |
| article html file updated | 23 July 2022 08:23 CEST | Update | - |
| article html file updated | 2 January 2021 03:46 CET | Original file | - |
| article pdf uploaded. | 2 January 2021 03:45 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/1/147/pdf |
| article xml uploaded. | 2 January 2021 03:45 CET | Update | https://www.mdpi.com/1996-1073/14/1/147/xml |
| article xml file uploaded | 2 January 2021 03:45 CET | Original file | - |
| article pdf uploaded. | 29 December 2020 16:54 CET | Version of Record | https://www.mdpi.com/1996-1073/14/1/147/pdf-vor |
