| article html file updated | 1 September 2025 17:42 CEST | Update | https://www.mdpi.com/1996-1073/14/1/226 |
| article html file updated | 23 July 2022 10:10 CEST | Update | - |
| article html file updated | 5 January 2021 02:40 CET | Update | - |
| article pdf uploaded. | 5 January 2021 02:38 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/1/226/pdf |
| article xml uploaded. | 5 January 2021 02:38 CET | Update | https://www.mdpi.com/1996-1073/14/1/226/xml |
| article xml file uploaded | 5 January 2021 02:38 CET | Update | - |
| article html file updated | 4 January 2021 14:04 CET | Original file | - |
| article pdf uploaded. | 4 January 2021 14:02 CET | Version of Record | https://www.mdpi.com/1996-1073/14/1/226/pdf-vor |
| article xml file uploaded | 4 January 2021 14:02 CET | Original file | - |
