| article html file updated | 18 August 2026 14:19 CEST | Update | https://www.mdpi.com/1996-1073/13/24/6726 |
| article html file updated | 1 September 2025 16:31 CEST | Update | N/A |
| article html file updated | 22 August 2025 00:27 CEST | Update | N/A |
| article html file updated | 21 December 2020 09:41 CET | Update | N/A |
| article pdf uploaded. | 21 December 2020 09:37 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/24/6726/pdf |
| article xml uploaded. | 21 December 2020 09:37 CET | Update | https://www.mdpi.com/1996-1073/13/24/6726/xml |
| article xml file uploaded | 21 December 2020 09:37 CET | Update | N/A |
| article html file updated | 21 December 2020 09:28 CET | Original file | N/A |
| article pdf uploaded. | 21 December 2020 09:25 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/24/6726/pdf-vor |
| article xml uploaded. | 21 December 2020 09:25 CET | Update | N/A |
| article xml file uploaded | 21 December 2020 09:25 CET | Original file | N/A |
| article pdf uploaded. | 20 December 2020 10:31 CET | Version of Record | https://www.mdpi.com/1996-1073/13/24/6726/pdf-vor |
