| article html file updated | 30 July 2022 06:06 CEST | Update | https://www.mdpi.com/2076-2607/9/9/1968 |
| article html file updated | 17 September 2021 10:59 CEST | Original file | N/A |
| article pdf uploaded. | 17 September 2021 10:57 CEST | Updated version of record | https://www.mdpi.com/2076-2607/9/9/1968/pdf |
| article xml uploaded. | 17 September 2021 10:57 CEST | Update | https://www.mdpi.com/2076-2607/9/9/1968/xml |
| article xml file uploaded | 17 September 2021 10:57 CEST | Original file | N/A |
| article pdf uploaded. | 16 September 2021 12:21 CEST | Version of Record | https://www.mdpi.com/2076-2607/9/9/1968/pdf-vor |
