| article html file updated | 30 June 2021 09:15 CEST | Original file | https://www.mdpi.com/2076-3417/11/13/6071 |
| article pdf uploaded. | 30 June 2021 09:14 CEST | Version of Record | https://www.mdpi.com/2076-3417/11/13/6071/pdf |
| article xml uploaded. | 30 June 2021 09:14 CEST | Update | https://www.mdpi.com/2076-3417/11/13/6071/xml |
| article xml file uploaded | 30 June 2021 09:14 CEST | Original file | - |
