| article html file updated | 14 February 2020 11:44 CET | Update | https://www.mdpi.com/2071-1050/11/23/6571 |
| article html file updated | 12 December 2019 05:10 CET | Update | - |
| article html file updated | 10 December 2019 15:56 CET | Update | - |
| article html file updated | 21 November 2019 12:20 CET | Original file | - |
| article pdf uploaded. | 21 November 2019 12:18 CET | Version of Record | https://www.mdpi.com/2071-1050/11/23/6571/pdf |
| article xml uploaded. | 21 November 2019 12:18 CET | Update | https://www.mdpi.com/2071-1050/11/23/6571/xml |
| article xml file uploaded | 21 November 2019 12:18 CET | Original file | - |
