| article html file updated | 14 February 2020 13:10 CET | Update | https://www.mdpi.com/2071-1050/11/23/6686 |
| article html file updated | 12 December 2019 06:20 CET | Update | - |
| article html file updated | 26 November 2019 11:53 CET | Original file | - |
| article pdf uploaded. | 26 November 2019 11:52 CET | Version of Record | https://www.mdpi.com/2071-1050/11/23/6686/pdf |
| article xml uploaded. | 26 November 2019 11:52 CET | Update | https://www.mdpi.com/2071-1050/11/23/6686/xml |
| article xml file uploaded | 26 November 2019 11:51 CET | Original file | - |
