| article html file updated | 30 July 2022 12:16 CEST | Update | https://www.mdpi.com/1996-1073/14/21/6921 |
| article html file updated | 21 October 2021 13:18 CEST | Original file | N/A |
| article pdf uploaded. | 21 October 2021 13:17 CEST | Version of Record | https://www.mdpi.com/1996-1073/14/21/6921/pdf |
| article xml uploaded. | 21 October 2021 13:17 CEST | Update | https://www.mdpi.com/1996-1073/14/21/6921/xml |
| article xml file uploaded | 21 October 2021 13:17 CEST | Original file | N/A |
