| article html file updated | 31 August 2025 05:31 CEST | Update | https://www.mdpi.com/2071-1050/11/23/6844 |
| article html file updated | 19 July 2022 22:43 CEST | Update | - |
| article html file updated | 14 February 2020 15:00 CET | Update | - |
| article html file updated | 13 December 2019 02:57 CET | Update | - |
| article xml uploaded. | 13 December 2019 02:55 CET | Update | https://www.mdpi.com/2071-1050/11/23/6844/xml |
| article xml uploaded. | 13 December 2019 02:55 CET | Update | - |
| article pdf uploaded. | 13 December 2019 02:55 CET | Updated version of record | https://www.mdpi.com/2071-1050/11/23/6844/pdf |
| article html file updated | 12 December 2019 07:59 CET | Update | - |
| article html file updated | 2 December 2019 10:12 CET | Original file | - |
| article pdf uploaded. | 2 December 2019 10:11 CET | Version of Record | https://www.mdpi.com/2071-1050/11/23/6844/pdf-vor |
| article xml uploaded. | 2 December 2019 10:11 CET | Update | - |
| article xml file uploaded | 2 December 2019 10:11 CET | Original file | - |
