| article html file updated | 5 June 2020 06:08 CEST | Update | https://www.mdpi.com/2079-9292/9/5/722 |
| article html file updated | 8 May 2020 08:06 CEST | Original file | - |
| article pdf uploaded. | 8 May 2020 08:05 CEST | Updated version of record | https://www.mdpi.com/2079-9292/9/5/722/pdf |
| article xml uploaded. | 8 May 2020 08:05 CEST | Update | https://www.mdpi.com/2079-9292/9/5/722/xml |
| article xml file uploaded | 8 May 2020 08:05 CEST | Update | - |
| article pdf uploaded. | 27 April 2020 17:13 CEST | Version of Record | https://www.mdpi.com/2079-9292/9/5/722/pdf-vor |
| article xml file uploaded | 27 April 2020 17:13 CEST | Original file | - |
