| article html file updated | 12 February 2020 10:03 CET | Update | https://www.mdpi.com/1996-1073/12/9/1702 |
| article html file updated | 19 October 2019 13:53 CEST | Update | - |
| article html file updated | 24 May 2019 12:05 CEST | Update | - |
| article html file updated | 6 May 2019 08:03 CEST | Original file | - |
| article pdf uploaded. | 6 May 2019 08:02 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/9/1702/pdf |
| article xml uploaded. | 6 May 2019 08:02 CEST | Update | https://www.mdpi.com/1996-1073/12/9/1702/xml |
| article xml file uploaded | 6 May 2019 08:02 CEST | Original file | - |
