| article html file updated | 28 July 2021 04:55 CEST | Original file | https://www.mdpi.com/2077-0472/11/8/709 |
| article pdf uploaded. | 28 July 2021 04:54 CEST | Version of Record | https://www.mdpi.com/2077-0472/11/8/709/pdf |
| article xml uploaded. | 28 July 2021 04:54 CEST | Update | https://www.mdpi.com/2077-0472/11/8/709/xml |
| article xml file uploaded | 28 July 2021 04:54 CEST | Original file | - |
