| article html file updated | 27 July 2022 01:47 CEST | Update | https://www.mdpi.com/1999-4907/12/7/831 |
| article html file updated | 24 June 2021 13:32 CEST | Original file | - |
| article pdf uploaded. | 24 June 2021 13:31 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/7/831/pdf |
| article xml uploaded. | 24 June 2021 13:31 CEST | Update | https://www.mdpi.com/1999-4907/12/7/831/xml |
| article xml file uploaded | 24 June 2021 13:31 CEST | Original file | - |
