| article html file updated | 25 December 2025 04:16 CET | Update | https://www.mdpi.com/1996-1944/14/4/960 |
| article html file updated | 1 September 2025 22:01 CEST | Update | - |
| article html file updated | 25 July 2022 03:57 CEST | Update | - |
| article html file updated | 23 February 2021 06:50 CET | Update | - |
| article pdf uploaded. | 23 February 2021 06:49 CET | Updated version of record | https://www.mdpi.com/1996-1944/14/4/960/pdf |
| article xml uploaded. | 23 February 2021 06:49 CET | Update | https://www.mdpi.com/1996-1944/14/4/960/xml |
| article xml file uploaded | 23 February 2021 06:49 CET | Update | - |
| article html file updated | 18 February 2021 12:05 CET | Original file | - |
| article pdf uploaded. | 18 February 2021 12:03 CET | Version of Record | https://www.mdpi.com/1996-1944/14/4/960/pdf-vor |
| article xml uploaded. | 18 February 2021 12:03 CET | Update | - |
| article xml file uploaded | 18 February 2021 12:03 CET | Original file | - |
