| article html file updated | 30 July 2022 16:25 CEST | Update | https://www.mdpi.com/2313-4321/6/4/75 |
| article html file updated | 12 November 2021 18:25 CET | Original file | N/A |
| article pdf uploaded. | 12 November 2021 18:23 CET | Version of Record | https://www.mdpi.com/2313-4321/6/4/75/pdf |
| article xml uploaded. | 12 November 2021 18:23 CET | Update | https://www.mdpi.com/2313-4321/6/4/75/xml |
| article xml file uploaded | 12 November 2021 18:23 CET | Original file | N/A |
