| article html file updated | 4 August 2021 09:26 CEST | Original file | https://www.mdpi.com/2306-5729/6/8/82 |
| article pdf uploaded. | 4 August 2021 09:25 CEST | Version of Record | https://www.mdpi.com/2306-5729/6/8/82/pdf |
| article xml uploaded. | 4 August 2021 09:25 CEST | Update | https://www.mdpi.com/2306-5729/6/8/82/xml |
| article xml file uploaded | 4 August 2021 09:25 CEST | Original file | - |
