| article html file updated | 1 September 2025 17:57 CEST | Update | https://www.mdpi.com/2218-273X/11/1/69 |
| article html file updated | 23 July 2022 11:29 CEST | Update | - |
| article html file updated | 8 January 2021 12:19 CET | Update | - |
| article pdf uploaded. | 8 January 2021 12:17 CET | Updated version of record | https://www.mdpi.com/2218-273X/11/1/69/pdf |
| article xml uploaded. | 8 January 2021 12:17 CET | Update | https://www.mdpi.com/2218-273X/11/1/69/xml |
| article xml file uploaded | 8 January 2021 12:17 CET | Update | - |
| article html file updated | 7 January 2021 03:49 CET | Original file | - |
| article pdf uploaded. | 7 January 2021 03:48 CET | Version of Record | https://www.mdpi.com/2218-273X/11/1/69/pdf-vor |
| article xml file uploaded | 7 January 2021 03:48 CET | Original file | - |
