| article html file updated | 30 July 2022 16:50 CEST | Update | https://www.mdpi.com/2313-7673/6/4/64 |
| article html file updated | 16 November 2021 03:17 CET | Original file | N/A |
| article pdf uploaded. | 16 November 2021 03:15 CET | Version of Record | https://www.mdpi.com/2313-7673/6/4/64/pdf |
| article xml uploaded. | 16 November 2021 03:15 CET | Update | https://www.mdpi.com/2313-7673/6/4/64/xml |
| article xml file uploaded | 16 November 2021 03:15 CET | Original file | N/A |
