| article html file updated | 30 July 2022 09:14 CEST | Update | https://www.mdpi.com/2075-4655/5/4/21 |
| article html file updated | 4 October 2021 11:47 CEST | Original file | - |
| article pdf uploaded. | 4 October 2021 11:46 CEST | Version of Record | https://www.mdpi.com/2075-4655/5/4/21/pdf |
| article xml uploaded. | 4 October 2021 11:46 CEST | Update | https://www.mdpi.com/2075-4655/5/4/21/xml |
| article xml file uploaded | 4 October 2021 11:46 CEST | Original file | - |
