| article html file updated | 31 July 2022 17:57 CEST | Update | https://www.mdpi.com/2227-9067/9/2/257 |
| article html file updated | 14 February 2022 15:52 CET | Original file | - |
| article pdf uploaded. | 14 February 2022 15:51 CET | Version of Record | https://www.mdpi.com/2227-9067/9/2/257/pdf |
| article xml uploaded. | 14 February 2022 15:51 CET | Update | https://www.mdpi.com/2227-9067/9/2/257/xml |
| article xml file uploaded | 14 February 2022 15:51 CET | Original file | - |
