| article html file updated | 26 September 2022 10:44 CEST | Original file | https://www.mdpi.com/2673-4591/2/1/40 |
| article pdf uploaded. | 2 December 2020 08:57 CET | Updated version of record | https://www.mdpi.com/2673-4591/2/1/40/pdf |
| article pdf uploaded. | 2 December 2020 08:38 CET | Version of Record | N/A |
