| article html file updated | 13 February 2020 23:17 CET | Update | https://www.mdpi.com/2071-1050/11/20/5556 |
| article html file updated | 30 October 2019 21:50 CET | Update | - |
| article html file updated | 9 October 2019 13:40 CEST | Original file | - |
| article pdf uploaded. | 9 October 2019 13:39 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/20/5556/pdf |
| article xml uploaded. | 9 October 2019 13:39 CEST | Update | https://www.mdpi.com/2071-1050/11/20/5556/xml |
| article xml file uploaded | 9 October 2019 13:39 CEST | Original file | - |
