| article html file updated | 13 February 2020 14:34 CET | Update | https://www.mdpi.com/2073-4360/11/9/1439 |
| article html file updated | 27 September 2019 13:13 CEST | Update | - |
| article html file updated | 19 September 2019 11:20 CEST | Update | - |
| article html file updated | 19 September 2019 11:17 CEST | Update | - |
| article html file updated | 19 September 2019 11:14 CEST | Original file | - |
| article pdf uploaded. | 19 September 2019 11:10 CEST | Updated version of record | https://www.mdpi.com/2073-4360/11/9/1439/pdf |
| article xml uploaded. | 19 September 2019 11:10 CEST | Update | https://www.mdpi.com/2073-4360/11/9/1439/xml |
| article xml file uploaded | 19 September 2019 11:10 CEST | Update | - |
| article pdf uploaded. | 2 September 2019 15:34 CEST | Version of Record | https://www.mdpi.com/2073-4360/11/9/1439/pdf-vor |
| article xml file uploaded | 2 September 2019 15:34 CEST | Original file | - |
