| article html file updated | 12 February 2020 10:10 CET | Update | https://www.mdpi.com/2227-7099/7/2/36 |
| article html file updated | 19 October 2019 14:38 CEST | Update | - |
| article html file updated | 5 July 2019 10:38 CEST | Update | - |
| article html file updated | 5 July 2019 08:58 CEST | Update | - |
| article html file updated | 6 May 2019 13:51 CEST | Original file | - |
| article pdf uploaded. | 6 May 2019 13:49 CEST | Version of Record | https://www.mdpi.com/2227-7099/7/2/36/pdf |
| article xml uploaded. | 6 May 2019 13:49 CEST | Update | https://www.mdpi.com/2227-7099/7/2/36/xml |
| article xml file uploaded | 6 May 2019 13:49 CEST | Original file | - |
