| article html file updated | 8 May 2020 16:34 CEST | Update | https://www.mdpi.com/2079-9292/9/4/598 |
| article html file updated | 3 April 2020 09:44 CEST | Original file | - |
| article pdf uploaded. | 3 April 2020 09:43 CEST | Updated version of record | https://www.mdpi.com/2079-9292/9/4/598/pdf |
| article xml uploaded. | 3 April 2020 09:43 CEST | Update | https://www.mdpi.com/2079-9292/9/4/598/xml |
| article xml file uploaded | 3 April 2020 09:43 CEST | Update | - |
| article pdf uploaded. | 31 March 2020 17:50 CEST | Version of Record | https://www.mdpi.com/2079-9292/9/4/598/pdf-vor |
| article xml file uploaded | 31 March 2020 17:50 CEST | Original file | - |
