| article html file updated | 25 December 2025 00:45 CET | Update | https://www.mdpi.com/1996-1073/13/24/6709 |
| article html file updated | 1 September 2025 16:29 CEST | Update | - |
| article html file updated | 23 July 2022 06:01 CEST | Update | - |
| article html file updated | 21 December 2020 10:15 CET | Update | - |
| article html file updated | 21 December 2020 08:56 CET | Update | - |
| article pdf uploaded. | 21 December 2020 08:54 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/24/6709/pdf |
| article xml uploaded. | 21 December 2020 08:54 CET | Update | https://www.mdpi.com/1996-1073/13/24/6709/xml |
| article xml file uploaded | 21 December 2020 08:53 CET | Update | - |
| article html file updated | 21 December 2020 07:55 CET | Original file | - |
| article pdf uploaded. | 21 December 2020 07:53 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/24/6709/pdf-vor |
| article xml uploaded. | 21 December 2020 07:53 CET | Update | - |
| article xml file uploaded | 21 December 2020 07:53 CET | Original file | - |
| article pdf uploaded. | 19 December 2020 10:09 CET | Version of Record | https://www.mdpi.com/1996-1073/13/24/6709/pdf-vor |
