| article html file updated | 1 September 2025 18:37 CEST | Update | https://www.mdpi.com/1996-1073/14/2/422 |
| article html file updated | 23 July 2022 16:00 CEST | Update | N/A |
| article html file updated | 19 January 2021 09:59 CET | Update | N/A |
| article html file updated | 19 January 2021 03:40 CET | Original file | N/A |
| article pdf uploaded. | 19 January 2021 03:38 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/2/422/pdf |
| article xml uploaded. | 19 January 2021 03:38 CET | Update | https://www.mdpi.com/1996-1073/14/2/422/xml |
| article xml file uploaded | 19 January 2021 03:38 CET | Original file | N/A |
| article pdf uploaded. | 14 January 2021 10:37 CET | Version of Record | https://www.mdpi.com/1996-1073/14/2/422/pdf-vor |
