| article html file updated | 15 December 2021 08:46 CET | Update | https://www.mdpi.com/2226-4787/9/4/196 |
| article pdf uploaded. | 15 December 2021 08:45 CET | Updated version of record | https://www.mdpi.com/2226-4787/9/4/196/pdf |
| article xml uploaded. | 15 December 2021 08:45 CET | Update | https://www.mdpi.com/2226-4787/9/4/196/xml |
| article xml file uploaded | 15 December 2021 08:45 CET | Update | - |
| article html file updated | 9 December 2021 09:54 CET | Original file | - |
| article pdf uploaded. | 9 December 2021 09:53 CET | Version of Record | https://www.mdpi.com/2226-4787/9/4/196/pdf-vor |
| article xml uploaded. | 9 December 2021 09:53 CET | Update | - |
| article xml file uploaded | 9 December 2021 09:53 CET | Original file | - |
