| article html file updated | 8 May 2020 19:35 CEST | Update | https://www.mdpi.com/2077-1444/11/4/163 |
| article html file updated | 13 April 2020 10:17 CEST | Original file | - |
| article pdf uploaded. | 13 April 2020 10:16 CEST | Updated version of record | https://www.mdpi.com/2077-1444/11/4/163/pdf |
| article xml uploaded. | 13 April 2020 10:16 CEST | Update | https://www.mdpi.com/2077-1444/11/4/163/xml |
| article xml file uploaded | 13 April 2020 10:16 CEST | Update | - |
| article pdf uploaded. | 1 April 2020 14:57 CEST | Version of Record | https://www.mdpi.com/2077-1444/11/4/163/pdf-vor |
| article xml file uploaded | 1 April 2020 14:57 CEST | Original file | - |
