| article html file updated | 27 July 2022 06:04 CEST | Update | https://www.mdpi.com/1999-4907/12/8/972 |
| article html file updated | 22 July 2021 15:55 CEST | Original file | - |
| article pdf uploaded. | 22 July 2021 15:54 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/8/972/pdf |
| article xml uploaded. | 22 July 2021 15:54 CEST | Update | https://www.mdpi.com/1999-4907/12/8/972/xml |
| article xml file uploaded | 22 July 2021 15:54 CEST | Original file | - |
