| article html file updated | 31 August 2025 14:39 CEST | Update | https://www.mdpi.com/2071-1050/12/6/2331 |
| article html file updated | 20 July 2022 23:09 CEST | Update | - |
| article html file updated | 1 April 2020 21:00 CEST | Update | - |
| article html file updated | 17 March 2020 11:31 CET | Original file | - |
| article pdf uploaded. | 17 March 2020 11:30 CET | Version of Record | https://www.mdpi.com/2071-1050/12/6/2331/pdf |
| article xml uploaded. | 17 March 2020 11:30 CET | Update | https://www.mdpi.com/2071-1050/12/6/2331/xml |
| article xml file uploaded | 17 March 2020 11:30 CET | Original file | - |
