| article html file updated | 21 October 2020 13:38 CEST | Original file | https://www.mdpi.com/2077-1444/11/10/541 |
| article pdf uploaded. | 21 October 2020 13:36 CEST | Version of Record | https://www.mdpi.com/2077-1444/11/10/541/pdf |
| article xml uploaded. | 21 October 2020 13:36 CEST | Update | https://www.mdpi.com/2077-1444/11/10/541/xml |
| article xml file uploaded | 21 October 2020 13:36 CEST | Original file | - |
