| article html file updated | 21 July 2020 13:57 CEST | Original file | https://www.mdpi.com/2079-7737/9/7/179 |
| article pdf uploaded. | 21 July 2020 13:54 CEST | Version of Record | https://www.mdpi.com/2079-7737/9/7/179/pdf |
| article xml uploaded. | 21 July 2020 13:54 CEST | Update | https://www.mdpi.com/2079-7737/9/7/179/xml |
| article xml file uploaded | 21 July 2020 13:54 CEST | Original file | - |
