| article html file updated | 1 September 2025 18:13 CEST | Update | https://www.mdpi.com/1996-1944/14/2/321 |
| article html file updated | 23 July 2022 13:06 CEST | Update | - |
| article html file updated | 15 January 2021 08:48 CET | Original file | - |
| article pdf uploaded. | 15 January 2021 08:46 CET | Updated version of record | https://www.mdpi.com/1996-1944/14/2/321/pdf |
| article xml uploaded. | 15 January 2021 08:46 CET | Update | https://www.mdpi.com/1996-1944/14/2/321/xml |
| article xml file uploaded | 15 January 2021 08:46 CET | Original file | - |
| article pdf uploaded. | 9 January 2021 12:22 CET | Version of Record | https://www.mdpi.com/1996-1944/14/2/321/pdf-vor |
