| article html file updated | 14 February 2020 13:49 CET | Update | https://www.mdpi.com/2079-4991/9/12/1697 |
| article html file updated | 1 January 2020 01:47 CET | Update | - |
| article html file updated | 28 November 2019 08:18 CET | Original file | - |
| article pdf uploaded. | 28 November 2019 08:17 CET | Version of Record | https://www.mdpi.com/2079-4991/9/12/1697/pdf |
| article xml uploaded. | 28 November 2019 08:17 CET | Update | https://www.mdpi.com/2079-4991/9/12/1697/xml |
| article xml file uploaded | 28 November 2019 08:17 CET | Original file | - |
