| article html file updated | 1 September 2025 17:32 CEST | Update | https://www.mdpi.com/1996-1073/14/1/181 |
| article html file updated | 23 July 2022 09:21 CEST | Update | - |
| article html file updated | 6 January 2021 08:45 CET | Original file | - |
| article pdf uploaded. | 6 January 2021 08:43 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/1/181/pdf |
| article xml uploaded. | 6 January 2021 08:43 CET | Update | https://www.mdpi.com/1996-1073/14/1/181/xml |
| article xml file uploaded | 6 January 2021 08:43 CET | Original file | - |
| article pdf uploaded. | 31 December 2020 18:13 CET | Version of Record | https://www.mdpi.com/1996-1073/14/1/181/pdf-vor |
