| article html file updated | 30 July 2022 13:36 CEST | Update | https://www.mdpi.com/2411-9660/5/4/68 |
| article html file updated | 28 October 2021 13:10 CEST | Original file | - |
| article pdf uploaded. | 28 October 2021 13:08 CEST | Version of Record | https://www.mdpi.com/2411-9660/5/4/68/pdf |
| article xml uploaded. | 28 October 2021 13:08 CEST | Update | https://www.mdpi.com/2411-9660/5/4/68/xml |
| article xml file uploaded | 28 October 2021 13:08 CEST | Original file | - |
