| article html file updated | 27 July 2022 01:05 CEST | Update | https://www.mdpi.com/2227-9032/9/6/769 |
| article html file updated | 20 June 2021 12:35 CEST | Original file | - |
| article pdf uploaded. | 20 June 2021 12:33 CEST | Version of Record | https://www.mdpi.com/2227-9032/9/6/769/pdf |
| article xml uploaded. | 20 June 2021 12:33 CEST | Update | https://www.mdpi.com/2227-9032/9/6/769/xml |
| article xml file uploaded | 20 June 2021 12:33 CEST | Original file | - |
