| article html file updated | 30 July 2022 08:02 CEST | Update | https://www.mdpi.com/2379-139X/7/4/44 |
| article html file updated | 29 September 2021 04:19 CEST | Update | - |
| article pdf uploaded. | 29 September 2021 04:17 CEST | Updated version of record | https://www.mdpi.com/2379-139X/7/4/44/pdf |
| article xml uploaded. | 29 September 2021 04:17 CEST | Update | https://www.mdpi.com/2379-139X/7/4/44/xml |
| article xml file uploaded | 29 September 2021 04:17 CEST | Update | - |
| article html file updated | 28 September 2021 09:16 CEST | Original file | - |
| article pdf uploaded. | 28 September 2021 09:15 CEST | Version of Record | https://www.mdpi.com/2379-139X/7/4/44/pdf-vor |
| article xml uploaded. | 28 September 2021 09:15 CEST | Update | - |
| article xml file uploaded | 28 September 2021 09:15 CEST | Original file | - |
