| article html file updated | 27 July 2022 04:59 CEST | Update | https://www.mdpi.com/2227-9091/9/7/135 |
| article html file updated | 15 July 2021 13:15 CEST | Original file | - |
| article pdf uploaded. | 15 July 2021 13:14 CEST | Version of Record | https://www.mdpi.com/2227-9091/9/7/135/pdf |
| article xml uploaded. | 15 July 2021 13:14 CEST | Update | https://www.mdpi.com/2227-9091/9/7/135/xml |
| article xml file uploaded | 15 July 2021 13:14 CEST | Original file | - |
