| article html file updated | 30 July 2022 19:24 CEST | Update | https://www.mdpi.com/2379-139X/7/4/69 |
| article html file updated | 29 November 2021 11:00 CET | Original file | - |
| article pdf uploaded. | 29 November 2021 10:58 CET | Version of Record | https://www.mdpi.com/2379-139X/7/4/69/pdf |
| article xml uploaded. | 29 November 2021 10:58 CET | Update | https://www.mdpi.com/2379-139X/7/4/69/xml |
| article xml file uploaded | 29 November 2021 10:58 CET | Original file | - |
