| article html file updated | 14 February 2020 06:13 CET | Update | https://www.mdpi.com/2071-1050/11/21/6110 |
| article html file updated | 15 November 2019 18:12 CET | Update | - |
| article html file updated | 2 November 2019 09:34 CET | Original file | - |
| article pdf uploaded. | 2 November 2019 09:33 CET | Version of Record | https://www.mdpi.com/2071-1050/11/21/6110/pdf |
| article xml uploaded. | 2 November 2019 09:33 CET | Update | https://www.mdpi.com/2071-1050/11/21/6110/xml |
| article xml file uploaded | 2 November 2019 09:33 CET | Original file | - |
