| article html file updated | 30 July 2022 22:14 CEST | Update | https://www.mdpi.com/2227-7072/9/4/71 |
| article html file updated | 16 December 2021 05:23 CET | Update | N/A |
| article pdf uploaded. | 16 December 2021 05:21 CET | Updated version of record | https://www.mdpi.com/2227-7072/9/4/71/pdf |
| article xml uploaded. | 16 December 2021 05:21 CET | Update | https://www.mdpi.com/2227-7072/9/4/71/xml |
| article xml file uploaded | 16 December 2021 05:21 CET | Update | N/A |
| article html file updated | 15 December 2021 09:41 CET | Original file | N/A |
| article pdf uploaded. | 15 December 2021 09:39 CET | Updated version of record | https://www.mdpi.com/2227-7072/9/4/71/pdf-vor |
| article xml uploaded. | 15 December 2021 09:39 CET | Update | N/A |
| article xml file uploaded | 15 December 2021 09:39 CET | Original file | N/A |
| article pdf uploaded. | 14 December 2021 13:50 CET | Version of Record | https://www.mdpi.com/2227-7072/9/4/71/pdf-vor |
