| article html file updated | 13 February 2020 06:05 CET | Update | https://www.mdpi.com/2073-4395/9/8/418 |
| article html file updated | 27 August 2019 15:37 CEST | Update | - |
| article html file updated | 30 July 2019 14:30 CEST | Original file | - |
| article pdf uploaded. | 30 July 2019 14:28 CEST | Version of Record | https://www.mdpi.com/2073-4395/9/8/418/pdf |
| article xml uploaded. | 30 July 2019 14:28 CEST | Update | https://www.mdpi.com/2073-4395/9/8/418/xml |
| article xml file uploaded | 30 July 2019 14:28 CEST | Original file | - |
