| article html file updated | 30 July 2022 04:35 CEST | Update | https://www.mdpi.com/1999-4907/12/9/1214 |
| article html file updated | 7 September 2021 11:41 CEST | Original file | - |
| article pdf uploaded. | 7 September 2021 11:39 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/9/1214/pdf |
| article xml uploaded. | 7 September 2021 11:39 CEST | Update | https://www.mdpi.com/1999-4907/12/9/1214/xml |
| article xml file uploaded | 7 September 2021 11:39 CEST | Original file | - |
| article pdf uploaded. | 6 September 2021 16:41 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/9/1214/pdf-vor |
