| article html file updated | 13 February 2020 04:09 CET | Update | https://www.mdpi.com/2079-6412/9/7/458 |
| article html file updated | 31 July 2019 14:50 CEST | Update | - |
| article html file updated | 22 July 2019 15:13 CEST | Original file | - |
| article pdf uploaded. | 22 July 2019 15:10 CEST | Version of Record | https://www.mdpi.com/2079-6412/9/7/458/pdf |
| article xml uploaded. | 22 July 2019 15:10 CEST | Update | https://www.mdpi.com/2079-6412/9/7/458/xml |
| article xml file uploaded | 22 July 2019 15:10 CEST | Original file | - |
