| article html file updated | 21 February 2021 10:00 CET | Update | https://www.mdpi.com/2079-6412/11/2/203 |
| article html file updated | 20 February 2021 10:13 CET | Original file | - |
| article pdf uploaded. | 20 February 2021 10:03 CET | Updated version of record | https://www.mdpi.com/2079-6412/11/2/203/pdf |
| article xml uploaded. | 20 February 2021 10:03 CET | Update | https://www.mdpi.com/2079-6412/11/2/203/xml |
| article xml file uploaded | 20 February 2021 10:03 CET | Original file | - |
| article pdf uploaded. | 10 February 2021 13:19 CET | Version of Record | https://www.mdpi.com/2079-6412/11/2/203/pdf-vor |
