| article html file updated | 31 August 2025 05:30 CEST | Update | https://www.mdpi.com/2071-1050/11/23/6830 |
| article html file updated | 19 July 2022 22:44 CEST | Update | - |
| article html file updated | 14 February 2020 14:57 CET | Update | - |
| article html file updated | 12 December 2019 07:45 CET | Update | - |
| article html file updated | 2 December 2019 05:03 CET | Original file | - |
| article pdf uploaded. | 2 December 2019 05:01 CET | Version of Record | https://www.mdpi.com/2071-1050/11/23/6830/pdf |
| article xml uploaded. | 2 December 2019 05:01 CET | Update | https://www.mdpi.com/2071-1050/11/23/6830/xml |
| article xml file uploaded | 2 December 2019 05:01 CET | Original file | - |
