| article html file updated | 1 September 2025 18:47 CEST | Update | https://www.mdpi.com/1996-1073/14/2/449 |
| article html file updated | 22 August 2025 00:32 CEST | Update | N/A |
| article html file updated | 23 July 2022 17:20 CEST | Update | N/A |
| article html file updated | 19 January 2021 10:22 CET | Original file | N/A |
| article pdf uploaded. | 19 January 2021 10:20 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/2/449/pdf |
| article xml uploaded. | 19 January 2021 10:20 CET | Update | https://www.mdpi.com/1996-1073/14/2/449/xml |
| article xml file uploaded | 19 January 2021 10:20 CET | Original file | N/A |
| article pdf uploaded. | 15 January 2021 16:01 CET | Version of Record | https://www.mdpi.com/1996-1073/14/2/449/pdf-vor |
