| article html file updated | 25 February 2021 02:15 CET | Update | https://www.mdpi.com/1424-8220/21/4/1230 |
| article pdf uploaded. | 25 February 2021 02:13 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/4/1230/pdf |
| article xml uploaded. | 25 February 2021 02:13 CET | Update | https://www.mdpi.com/1424-8220/21/4/1230/xml |
| article xml file uploaded | 25 February 2021 02:13 CET | Update | N/A |
| article html file updated | 20 February 2021 08:12 CET | Original file | N/A |
| article pdf uploaded. | 20 February 2021 08:10 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/4/1230/pdf-vor |
| article xml uploaded. | 20 February 2021 08:10 CET | Update | N/A |
| article xml file uploaded | 20 February 2021 08:10 CET | Original file | N/A |
| article pdf uploaded. | 9 February 2021 15:02 CET | Version of Record | https://www.mdpi.com/1424-8220/21/4/1230/pdf-vor |
