| article html file updated | 14 February 2020 18:03 CET | Update | https://www.mdpi.com/2073-4360/11/12/2070 |
| article html file updated | 12 December 2019 10:33 CET | Original file | - |
| article pdf uploaded. | 12 December 2019 10:32 CET | Version of Record | https://www.mdpi.com/2073-4360/11/12/2070/pdf |
| article xml uploaded. | 12 December 2019 10:32 CET | Update | https://www.mdpi.com/2073-4360/11/12/2070/xml |
| article xml file uploaded | 12 December 2019 10:31 CET | Original file | - |
