| article html file updated | 13 February 2020 04:56 CET | Update | https://www.mdpi.com/2073-4344/9/8/634 |
| article html file updated | 28 August 2019 00:38 CEST | Update | - |
| article html file updated | 28 August 2019 00:17 CEST | Update | - |
| article html file updated | 25 July 2019 13:46 CEST | Original file | - |
| article pdf uploaded. | 25 July 2019 13:44 CEST | Version of Record | https://www.mdpi.com/2073-4344/9/8/634/pdf |
| article xml uploaded. | 25 July 2019 13:44 CEST | Update | https://www.mdpi.com/2073-4344/9/8/634/xml |
| article xml file uploaded | 25 July 2019 13:44 CEST | Original file | - |
