| article html file updated | 1 September 2025 22:05 CEST | Update | https://www.mdpi.com/1996-1944/14/4/973 |
| article html file updated | 25 July 2022 04:03 CEST | Update | - |
| article html file updated | 25 February 2021 10:09 CET | Update | - |
| article html file updated | 25 February 2021 01:44 CET | Original file | - |
| article pdf uploaded. | 25 February 2021 01:43 CET | Updated version of record | https://www.mdpi.com/1996-1944/14/4/973/pdf |
| article xml uploaded. | 25 February 2021 01:43 CET | Update | https://www.mdpi.com/1996-1944/14/4/973/xml |
| article xml file uploaded | 25 February 2021 01:43 CET | Original file | - |
| article pdf uploaded. | 20 February 2021 11:45 CET | Updated version of record | https://www.mdpi.com/1996-1944/14/4/973/pdf-vor |
| article pdf uploaded. | 19 February 2021 09:59 CET | Updated version of record | https://www.mdpi.com/1996-1944/14/4/973/pdf-vor |
| article pdf uploaded. | 18 February 2021 19:29 CET | Version of Record | https://www.mdpi.com/1996-1944/14/4/973/pdf-vor |
