| article html file updated | 30 July 2022 05:52 CEST | Update | https://www.mdpi.com/2227-7072/9/3/50 |
| article html file updated | 15 September 2021 10:25 CEST | Original file | - |
| article pdf uploaded. | 15 September 2021 10:24 CEST | Version of Record | https://www.mdpi.com/2227-7072/9/3/50/pdf |
| article xml uploaded. | 15 September 2021 10:23 CEST | Update | https://www.mdpi.com/2227-7072/9/3/50/xml |
| article xml file uploaded | 15 September 2021 10:23 CEST | Original file | - |
