| article html file updated | 14 February 2020 00:10 CET | Update | https://www.mdpi.com/2071-1050/11/20/5611 |
| article html file updated | 31 October 2019 02:22 CET | Update | - |
| article html file updated | 12 October 2019 07:51 CEST | Original file | - |
| article pdf uploaded. | 12 October 2019 07:50 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/20/5611/pdf |
| article xml uploaded. | 12 October 2019 07:50 CEST | Update | https://www.mdpi.com/2071-1050/11/20/5611/xml |
| article xml file uploaded | 12 October 2019 07:50 CEST | Original file | - |
