| article html file updated | 14 February 2020 10:55 CET | Update | https://www.mdpi.com/2079-4991/9/11/1639 |
| article html file updated | 28 November 2019 22:13 CET | Update | - |
| article html file updated | 19 November 2019 04:46 CET | Original file | - |
| article pdf uploaded. | 19 November 2019 04:44 CET | Version of Record | https://www.mdpi.com/2079-4991/9/11/1639/pdf |
| article xml uploaded. | 19 November 2019 04:44 CET | Update | https://www.mdpi.com/2079-4991/9/11/1639/xml |
| article xml file uploaded | 19 November 2019 04:44 CET | Original file | - |
