| article html file updated | 20 February 2021 07:24 CET | Update | https://www.mdpi.com/1424-8220/21/4/1174 |
| article pdf uploaded. | 20 February 2021 07:23 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/4/1174/pdf |
| article xml uploaded. | 20 February 2021 07:23 CET | Update | https://www.mdpi.com/1424-8220/21/4/1174/xml |
| article xml file uploaded | 20 February 2021 07:23 CET | Update | N/A |
| article html file updated | 8 February 2021 14:31 CET | Original file | N/A |
| article pdf uploaded. | 8 February 2021 14:30 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/4/1174/pdf-vor |
| article xml uploaded. | 8 February 2021 14:30 CET | Update | N/A |
| article xml file uploaded | 8 February 2021 14:30 CET | Original file | N/A |
| article pdf uploaded. | 7 February 2021 11:35 CET | Version of Record | https://www.mdpi.com/1424-8220/21/4/1174/pdf-vor |
