| article html file updated | 1 September 2025 20:23 CEST | Update | https://www.mdpi.com/2225-1154/9/2/28 |
| article html file updated | 24 July 2022 10:11 CEST | Update | - |
| article html file updated | 3 February 2021 17:39 CET | Original file | - |
| article pdf uploaded. | 3 February 2021 11:17 CET | Updated version of record | https://www.mdpi.com/2225-1154/9/2/28/pdf |
| article xml uploaded. | 3 February 2021 11:17 CET | Update | https://www.mdpi.com/2225-1154/9/2/28/xml |
| article xml file uploaded | 3 February 2021 11:17 CET | Update | - |
| article pdf uploaded. | 3 February 2021 10:57 CET | Updated version of record | https://www.mdpi.com/2225-1154/9/2/28/pdf-vor |
| article xml uploaded. | 3 February 2021 10:57 CET | Update | - |
| article xml file uploaded | 3 February 2021 10:57 CET | Original file | - |
| article pdf uploaded. | 2 February 2021 12:55 CET | Updated version of record | https://www.mdpi.com/2225-1154/9/2/28/pdf-vor |
| article pdf uploaded. | 1 February 2021 14:12 CET | Version of Record | https://www.mdpi.com/2225-1154/9/2/28/pdf-vor |
