| article html file updated | 14 February 2020 14:04 CET | Update | https://www.mdpi.com/2079-4991/9/12/1702 |
| article html file updated | 1 January 2020 01:52 CET | Update | - |
| article html file updated | 29 November 2019 04:20 CET | Original file | - |
| article pdf uploaded. | 28 November 2019 14:27 CET | Version of Record | https://www.mdpi.com/2079-4991/9/12/1702/pdf |
| article xml uploaded. | 28 November 2019 14:27 CET | Update | https://www.mdpi.com/2079-4991/9/12/1702/xml |
| article xml file uploaded | 28 November 2019 14:27 CET | Original file | - |
