| article html file updated | 30 July 2022 13:19 CEST | Update | https://www.mdpi.com/2076-3271/9/4/66 |
| article html file updated | 27 October 2021 11:56 CEST | Original file | - |
| article pdf uploaded. | 27 October 2021 11:54 CEST | Version of Record | https://www.mdpi.com/2076-3271/9/4/66/pdf |
| article xml uploaded. | 27 October 2021 11:54 CEST | Update | https://www.mdpi.com/2076-3271/9/4/66/xml |
| article xml file uploaded | 27 October 2021 11:54 CEST | Original file | - |
