| article html file updated | 30 July 2022 13:45 CEST | Update | https://www.mdpi.com/2379-139X/7/4/55 |
| article html file updated | 29 October 2021 10:28 CEST | Update | - |
| article pdf uploaded. | 29 October 2021 10:25 CEST | Updated version of record | https://www.mdpi.com/2379-139X/7/4/55/pdf |
| article xml uploaded. | 29 October 2021 10:25 CEST | Update | https://www.mdpi.com/2379-139X/7/4/55/xml |
| article xml file uploaded | 29 October 2021 10:25 CEST | Update | - |
| article html file updated | 29 October 2021 09:35 CEST | Original file | - |
| article pdf uploaded. | 29 October 2021 09:33 CEST | Version of Record | - |
| article xml uploaded. | 29 October 2021 09:33 CEST | Update | - |
| article xml file uploaded | 29 October 2021 09:33 CEST | Original file | - |
