| article html file updated | 14 February 2020 02:39 CET | Update | https://www.mdpi.com/2071-1050/11/20/5840 |
| article html file updated | 31 October 2019 04:31 CET | Update | - |
| article html file updated | 21 October 2019 13:15 CEST | Original file | - |
| article pdf uploaded. | 21 October 2019 13:13 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/20/5840/pdf |
| article xml uploaded. | 21 October 2019 13:13 CEST | Update | https://www.mdpi.com/2071-1050/11/20/5840/xml |
| article xml file uploaded | 21 October 2019 13:13 CEST | Original file | - |
