| article html file updated | 30 July 2022 14:41 CEST | Update | https://www.mdpi.com/2227-7099/9/4/167 |
| article html file updated | 5 November 2021 05:00 CET | Original file | N/A |
| article pdf uploaded. | 5 November 2021 04:58 CET | Updated version of record | https://www.mdpi.com/2227-7099/9/4/167/pdf |
| article xml uploaded. | 5 November 2021 04:58 CET | Update | https://www.mdpi.com/2227-7099/9/4/167/xml |
| article xml file uploaded | 5 November 2021 04:58 CET | Original file | N/A |
| article pdf uploaded. | 3 November 2021 11:36 CET | Version of Record | https://www.mdpi.com/2227-7099/9/4/167/pdf-vor |
