| article html file updated | 1 June 2021 10:01 CEST | Update | https://www.mdpi.com/2079-6412/11/6/650 |
| article html file updated | 1 June 2021 09:32 CEST | Original file | - |
| article pdf uploaded. | 1 June 2021 09:30 CEST | Updated version of record | https://www.mdpi.com/2079-6412/11/6/650/pdf |
| article xml uploaded. | 1 June 2021 09:30 CEST | Update | https://www.mdpi.com/2079-6412/11/6/650/xml |
| article xml file uploaded | 1 June 2021 09:30 CEST | Original file | - |
| article pdf uploaded. | 28 May 2021 14:55 CEST | Version of Record | https://www.mdpi.com/2079-6412/11/6/650/pdf-vor |
