| article html file updated | 7 September 2025 05:40 CEST | Update | https://www.mdpi.com/2218-1997/7/11/453 |
| article html file updated | 30 July 2022 17:43 CEST | Update | - |
| article html file updated | 23 November 2021 09:57 CET | Original file | - |
| article pdf uploaded. | 23 November 2021 09:55 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/11/453/pdf |
| article xml uploaded. | 23 November 2021 09:55 CET | Update | https://www.mdpi.com/2218-1997/7/11/453/xml |
| article xml file uploaded | 23 November 2021 09:55 CET | Original file | - |
| article pdf uploaded. | 20 November 2021 07:15 CET | Version of Record | https://www.mdpi.com/2218-1997/7/11/453/pdf-vor |
