| article html file updated | 31 July 2022 01:16 CEST | Update | https://www.mdpi.com/2227-7102/12/1/20 |
| article html file updated | 30 December 2021 11:08 CET | Original file | N/A |
| article pdf uploaded. | 30 December 2021 11:07 CET | Version of Record | https://www.mdpi.com/2227-7102/12/1/20/pdf |
| article xml uploaded. | 30 December 2021 11:07 CET | Update | https://www.mdpi.com/2227-7102/12/1/20/xml |
| article xml file uploaded | 30 December 2021 11:07 CET | Original file | N/A |
