| article html file updated | 4 August 2021 19:02 CEST | Update | https://www.mdpi.com/2313-0105/7/2/24 |
| article html file updated | 9 April 2021 09:32 CEST | Original file | N/A |
| article pdf uploaded. | 9 April 2021 09:30 CEST | Version of Record | https://www.mdpi.com/2313-0105/7/2/24/pdf |
| article xml uploaded. | 9 April 2021 09:30 CEST | Update | https://www.mdpi.com/2313-0105/7/2/24/xml |
| article xml file uploaded | 9 April 2021 09:30 CEST | Original file | N/A |
