| article html file updated | 1 September 2025 21:09 CEST | Update | https://www.mdpi.com/2071-1050/13/4/1868 |
| article html file updated | 24 July 2022 20:58 CEST | Update | - |
| article html file updated | 10 February 2021 01:38 CET | Update | - |
| article pdf uploaded. | 10 February 2021 01:37 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/4/1868/pdf |
| article xml uploaded. | 10 February 2021 01:37 CET | Update | https://www.mdpi.com/2071-1050/13/4/1868/xml |
| article xml file uploaded | 10 February 2021 01:37 CET | Update | - |
| article html file updated | 9 February 2021 09:52 CET | Original file | - |
| article pdf uploaded. | 9 February 2021 09:50 CET | Version of Record | https://www.mdpi.com/2071-1050/13/4/1868/pdf-vor |
| article xml uploaded. | 9 February 2021 09:50 CET | Update | - |
| article xml file uploaded | 9 February 2021 09:50 CET | Original file | - |
