| article html file updated | 30 July 2022 08:22 CEST | Update | https://www.mdpi.com/2227-7080/9/4/71 |
| article html file updated | 30 September 2021 08:45 CEST | Update | - |
| article pdf uploaded. | 30 September 2021 08:44 CEST | Updated version of record | https://www.mdpi.com/2227-7080/9/4/71/pdf |
| article xml uploaded. | 30 September 2021 08:44 CEST | Update | https://www.mdpi.com/2227-7080/9/4/71/xml |
| article xml file uploaded | 30 September 2021 08:44 CEST | Update | - |
| article html file updated | 29 September 2021 11:47 CEST | Original file | - |
| article pdf uploaded. | 29 September 2021 11:46 CEST | Version of Record | https://www.mdpi.com/2227-7080/9/4/71/pdf-vor |
| article xml uploaded. | 29 September 2021 11:46 CEST | Update | - |
| article xml file uploaded | 29 September 2021 11:46 CEST | Original file | - |
