| article html file updated | 31 August 2025 09:05 CEST | Update | https://www.mdpi.com/1996-1944/13/2/409 |
| article html file updated | 20 July 2022 17:36 CEST | Update | - |
| article html file updated | 15 February 2020 03:13 CET | Update | - |
| article html file updated | 5 February 2020 16:00 CET | Update | - |
| article html file updated | 16 January 2020 15:25 CET | Update | - |
| article pdf uploaded. | 16 January 2020 09:30 CET | Updated version of record | https://www.mdpi.com/1996-1944/13/2/409/pdf |
| article xml uploaded. | 16 January 2020 09:30 CET | Update | https://www.mdpi.com/1996-1944/13/2/409/xml |
| article xml file uploaded | 16 January 2020 09:30 CET | Update | - |
| article html file updated | 15 January 2020 16:26 CET | Original file | - |
| article pdf uploaded. | 15 January 2020 16:24 CET | Version of Record | https://www.mdpi.com/1996-1944/13/2/409/pdf-vor |
| article xml uploaded. | 15 January 2020 16:24 CET | Update | - |
| article xml file uploaded | 15 January 2020 16:24 CET | Original file | - |
