| article html file updated | 28 December 2020 12:25 CET | Update | https://www.mdpi.com/2077-1444/12/1/20 |
| article pdf uploaded. | 28 December 2020 12:24 CET | Updated version of record | https://www.mdpi.com/2077-1444/12/1/20/pdf |
| article xml uploaded. | 28 December 2020 12:24 CET | Update | https://www.mdpi.com/2077-1444/12/1/20/xml |
| article xml file uploaded | 28 December 2020 12:24 CET | Update | - |
| article html file updated | 28 December 2020 12:22 CET | Update | - |
| article pdf uploaded. | 28 December 2020 12:21 CET | Updated version of record | - |
| article xml uploaded. | 28 December 2020 12:21 CET | Update | - |
| article xml file uploaded | 28 December 2020 12:21 CET | Update | - |
| article html file updated | 28 December 2020 11:41 CET | Original file | - |
| article pdf uploaded. | 28 December 2020 11:40 CET | Version of Record | - |
| article xml uploaded. | 28 December 2020 11:40 CET | Update | - |
| article xml file uploaded | 28 December 2020 11:40 CET | Original file | - |
