| article html file updated | 30 July 2022 07:47 CEST | Update | https://www.mdpi.com/2313-4321/6/4/64 |
| article html file updated | 26 September 2021 14:01 CEST | Original file | - |
| article pdf uploaded. | 26 September 2021 14:00 CEST | Version of Record | https://www.mdpi.com/2313-4321/6/4/64/pdf |
| article xml uploaded. | 26 September 2021 14:00 CEST | Update | https://www.mdpi.com/2313-4321/6/4/64/xml |
| article xml file uploaded | 26 September 2021 14:00 CEST | Original file | - |
