| article html file updated | 1 September 2025 21:20 CEST | Update | https://www.mdpi.com/2218-273X/11/2/257 |
| article html file updated | 24 July 2022 23:38 CEST | Update | - |
| article html file updated | 23 February 2021 13:58 CET | Update | - |
| article pdf uploaded. | 23 February 2021 13:57 CET | Updated version of record | https://www.mdpi.com/2218-273X/11/2/257/pdf |
| article xml uploaded. | 23 February 2021 13:57 CET | Update | https://www.mdpi.com/2218-273X/11/2/257/xml |
| article xml file uploaded | 23 February 2021 13:57 CET | Update | - |
| article html file updated | 10 February 2021 14:31 CET | Original file | - |
| article pdf uploaded. | 10 February 2021 14:30 CET | Version of Record | https://www.mdpi.com/2218-273X/11/2/257/pdf-vor |
| article xml uploaded. | 10 February 2021 14:30 CET | Update | - |
| article xml file uploaded | 10 February 2021 14:30 CET | Original file | - |
