| article html file updated | 20 December 2020 14:55 CET | Original file | https://www.mdpi.com/1996-1073/13/24/6724 |
| article pdf uploaded. | 20 December 2020 14:54 CET | Updated version of record | https://www.mdpi.com/1996-1073/13/24/6724/pdf |
| article xml uploaded. | 20 December 2020 14:54 CET | Update | https://www.mdpi.com/1996-1073/13/24/6724/xml |
| article xml file uploaded | 20 December 2020 14:54 CET | Original file | N/A |
| article pdf uploaded. | 20 December 2020 10:09 CET | Version of Record | N/A |
