| article html file updated | 29 July 2021 11:21 CEST | Original file | https://www.mdpi.com/2079-9292/10/15/1813 |
| article pdf uploaded. | 29 July 2021 11:20 CEST | Updated version of record | https://www.mdpi.com/2079-9292/10/15/1813/pdf |
| article xml uploaded. | 29 July 2021 11:20 CEST | Update | https://www.mdpi.com/2079-9292/10/15/1813/xml |
| article xml file uploaded | 29 July 2021 11:20 CEST | Original file | - |
| article pdf uploaded. | 28 July 2021 15:30 CEST | Version of Record | https://www.mdpi.com/2079-9292/10/15/1813/pdf-vor |
