| article html file updated | 13 February 2020 03:21 CET | Update | https://www.mdpi.com/2073-4395/9/7/398 |
| article html file updated | 1 August 2019 00:38 CEST | Update | - |
| article html file updated | 18 July 2019 14:43 CEST | Original file | - |
| article pdf uploaded. | 18 July 2019 14:41 CEST | Version of Record | https://www.mdpi.com/2073-4395/9/7/398/pdf |
| article xml uploaded. | 18 July 2019 14:41 CEST | Update | https://www.mdpi.com/2073-4395/9/7/398/xml |
| article xml file uploaded | 18 July 2019 14:41 CEST | Original file | - |
