| article html file updated | 11 June 2020 14:14 CEST | Original file | https://www.mdpi.com/2079-6412/10/6/558 |
| article pdf uploaded. | 11 June 2020 14:12 CEST | Version of Record | https://www.mdpi.com/2079-6412/10/6/558/pdf |
| article xml uploaded. | 11 June 2020 14:12 CEST | Update | https://www.mdpi.com/2079-6412/10/6/558/xml |
| article xml file uploaded | 11 June 2020 14:12 CEST | Original file | N/A |
