| article html file updated | 3 May 2020 12:54 CEST | Original file | https://www.mdpi.com/2073-4360/12/5/1050 |
| article pdf uploaded. | 3 May 2020 12:53 CEST | Version of Record | https://www.mdpi.com/2073-4360/12/5/1050/pdf |
| article xml uploaded. | 3 May 2020 12:53 CEST | Update | https://www.mdpi.com/2073-4360/12/5/1050/xml |
| article xml file uploaded | 3 May 2020 12:53 CEST | Original file | N/A |
