| article html file updated | 1 August 2022 07:31 CEST | Update | https://www.mdpi.com/2313-4321/7/2/20 |
| article html file updated | 25 March 2022 07:55 CET | Original file | N/A |
| article pdf uploaded. | 25 March 2022 07:54 CET | Version of Record | https://www.mdpi.com/2313-4321/7/2/20/pdf |
| article xml uploaded. | 25 March 2022 07:54 CET | Update | https://www.mdpi.com/2313-4321/7/2/20/xml |
| article xml file uploaded | 25 March 2022 07:54 CET | Original file | N/A |
