| article html file updated | 14 February 2020 15:02 CET | Update | https://www.mdpi.com/2071-1050/11/23/6847 |
| article html file updated | 12 December 2019 08:01 CET | Update | - |
| article html file updated | 2 December 2019 11:12 CET | Original file | - |
| article pdf uploaded. | 2 December 2019 11:10 CET | Version of Record | https://www.mdpi.com/2071-1050/11/23/6847/pdf |
| article xml uploaded. | 2 December 2019 11:10 CET | Update | https://www.mdpi.com/2071-1050/11/23/6847/xml |
| article xml file uploaded | 2 December 2019 11:10 CET | Original file | - |
