| article html file updated | 29 October 2021 17:14 CEST | Original file | https://www.mdpi.com/2504-4494/5/4/117 |
| article pdf uploaded. | 29 October 2021 17:12 CEST | Version of Record | https://www.mdpi.com/2504-4494/5/4/117/pdf |
| article xml uploaded. | 29 October 2021 17:12 CEST | Update | https://www.mdpi.com/2504-4494/5/4/117/xml |
| article xml file uploaded | 29 October 2021 17:12 CEST | Original file | N/A |
