| article html file updated | 1 May 2021 09:07 CEST | Original file | https://www.mdpi.com/2076-3417/11/9/4132 |
| article pdf uploaded. | 1 May 2021 09:06 CEST | Updated version of record | https://www.mdpi.com/2076-3417/11/9/4132/pdf |
| article xml uploaded. | 1 May 2021 09:06 CEST | Update | https://www.mdpi.com/2076-3417/11/9/4132/xml |
| article xml file uploaded | 1 May 2021 09:06 CEST | Original file | - |
| article pdf uploaded. | 30 April 2021 12:18 CEST | Version of Record | https://www.mdpi.com/2076-3417/11/9/4132/pdf-vor |
