| article html file updated | 17 June 2020 13:14 CEST | Original file | https://www.mdpi.com/2075-4701/10/6/806 |
| article pdf uploaded. | 17 June 2020 13:12 CEST | Version of Record | https://www.mdpi.com/2075-4701/10/6/806/pdf |
| article xml uploaded. | 17 June 2020 13:12 CEST | Update | https://www.mdpi.com/2075-4701/10/6/806/xml |
| article xml file uploaded | 17 June 2020 13:12 CEST | Original file | - |
