| article html file updated | 6 September 2025 20:15 CEST | Update | https://www.mdpi.com/2218-273X/11/7/971 |
| article html file updated | 27 July 2022 02:59 CEST | Update | N/A |
| article html file updated | 1 July 2021 08:42 CEST | Original file | N/A |
| article pdf uploaded. | 1 July 2021 08:41 CEST | Version of Record | https://www.mdpi.com/2218-273X/11/7/971/pdf |
| article xml uploaded. | 1 July 2021 08:41 CEST | Update | https://www.mdpi.com/2218-273X/11/7/971/xml |
| article xml file uploaded | 1 July 2021 08:41 CEST | Original file | N/A |
