| article html file updated | 30 July 2022 07:01 CEST | Update | https://www.mdpi.com/2227-7080/9/4/69 |
| article html file updated | 23 September 2021 08:12 CEST | Original file | N/A |
| article pdf uploaded. | 23 September 2021 08:10 CEST | Updated version of record | https://www.mdpi.com/2227-7080/9/4/69/pdf |
| article xml uploaded. | 23 September 2021 08:10 CEST | Update | https://www.mdpi.com/2227-7080/9/4/69/xml |
| article xml file uploaded | 23 September 2021 08:10 CEST | Original file | N/A |
| article pdf uploaded. | 22 September 2021 13:12 CEST | Version of Record | https://www.mdpi.com/2227-7080/9/4/69/pdf-vor |
