| article html file updated | 14 February 2020 08:53 CET | Update | https://www.mdpi.com/2077-0375/9/11/151 |
| article html file updated | 27 November 2019 17:49 CET | Update | - |
| article html file updated | 12 November 2019 10:38 CET | Original file | - |
| article pdf uploaded. | 12 November 2019 10:36 CET | Version of Record | https://www.mdpi.com/2077-0375/9/11/151/pdf |
| article xml uploaded. | 12 November 2019 10:36 CET | Update | https://www.mdpi.com/2077-0375/9/11/151/xml |
| article xml file uploaded | 12 November 2019 10:35 CET | Original file | - |
