| article html file updated | 14 February 2020 14:46 CET | Update | https://www.mdpi.com/2071-1050/11/23/6815 |
| article html file updated | 12 December 2019 07:34 CET | Update | - |
| article html file updated | 1 December 2019 08:28 CET | Original file | - |
| article pdf uploaded. | 1 December 2019 08:27 CET | Version of Record | https://www.mdpi.com/2071-1050/11/23/6815/pdf |
| article xml uploaded. | 1 December 2019 08:27 CET | Update | https://www.mdpi.com/2071-1050/11/23/6815/xml |
| article xml file uploaded | 1 December 2019 08:27 CET | Original file | - |
