| article html file updated | 7 September 2025 04:35 CEST | Update | https://www.mdpi.com/2218-1997/7/11/425 |
| article html file updated | 30 July 2022 15:23 CEST | Update | - |
| article html file updated | 18 November 2021 07:03 CET | Update | - |
| article pdf uploaded. | 18 November 2021 07:01 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/11/425/pdf |
| article xml uploaded. | 18 November 2021 07:01 CET | Update | https://www.mdpi.com/2218-1997/7/11/425/xml |
| article xml file uploaded | 18 November 2021 07:01 CET | Update | - |
| article html file updated | 10 November 2021 10:00 CET | Update | - |
| article html file updated | 9 November 2021 12:16 CET | Original file | - |
| article pdf uploaded. | 9 November 2021 12:15 CET | Updated version of record | https://www.mdpi.com/2218-1997/7/11/425/pdf-vor |
| article xml uploaded. | 9 November 2021 12:15 CET | Update | - |
| article xml file uploaded | 9 November 2021 12:15 CET | Original file | - |
| article pdf uploaded. | 7 November 2021 14:50 CET | Version of Record | https://www.mdpi.com/2218-1997/7/11/425/pdf-vor |
